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Preguntas de prácticaTemaDificultad
The value of a digit Matemáticas GCSE: Place value, rounding and bounds1 punto
Order decimals Matemáticas GCSE: Place value, rounding and bounds1 punto
Temperatures below zero Matemáticas GCSE: Place value, rounding and bounds2 puntos
Pick the symbol: <, > or = Matemáticas GCSE: Place value, rounding and bounds1 punto
Multiply and divide by 10, 100 and 1000 Matemáticas GCSE: Place value, rounding and bounds1 punto
Multiply and divide by 0.1 and 0.01 Matemáticas GCSE: Place value, rounding and bounds1 punto
Halfway between two numbers Matemáticas GCSE: Place value, rounding and bounds2 puntos
List the integers in an inequality Matemáticas GCSE: Place value, rounding and bounds2 puntos
The order of operations Matemáticas GCSE: Place value, rounding and bounds1 punto
Where do the brackets go? Matemáticas GCSE: Place value, rounding and bounds1 punto
Calculate with negative numbers Matemáticas GCSE: Place value, rounding and bounds1 punto
Long multiplication Matemáticas GCSE: Place value, rounding and bounds3 puntos
Long division Matemáticas GCSE: Place value, rounding and bounds3 puntos
Multiply decimals Matemáticas GCSE: Place value, rounding and bounds2 puntos
Use one calculation to work out another Matemáticas GCSE: Place value, rounding and bounds2 puntos
Think of a number: inverse operations Matemáticas GCSE: Place value, rounding and bounds2 puntos
Counting combinations Matemáticas GCSE: Place value, rounding and bounds2 puntos
A shopping problem Matemáticas GCSE: Place value, rounding and bounds3 puntos
List the factors of a number Matemáticas GCSE: Place value, rounding and bounds2 puntos
Prime numbers in a range Matemáticas GCSE: Place value, rounding and bounds2 puntos
Product of prime factors Matemáticas GCSE: Place value, rounding and bounds2 puntos
Highest common factor Matemáticas GCSE: Place value, rounding and bounds2 puntos
Lowest common multiple Matemáticas GCSE: Place value, rounding and bounds2 puntos
HCF and LCM from prime factors Matemáticas GCSE: Place value, rounding and bounds4 puntos
When do they meet again? Matemáticas GCSE: Place value, rounding and bounds3 puntos
Packs that match Matemáticas GCSE: Place value, rounding and bounds3 puntos
Squares, cubes, primes, factors and multiples Matemáticas GCSE: Place value, rounding and bounds1 punto
Round to decimal places Matemáticas GCSE: Place value, rounding and bounds1 punto
Round a large number to significant figures Matemáticas GCSE: Place value, rounding and bounds1 punto
Round a small number to significant figures Matemáticas GCSE: Place value, rounding and bounds1 punto
Estimate a calculation Matemáticas GCSE: Place value, rounding and bounds3 puntos
Is the estimate too big or too small? Matemáticas GCSE: Place value, rounding and bounds1 punto
Truncate a number Matemáticas GCSE: Place value, rounding and bounds1 punto
Use a calculator and round Matemáticas GCSE: Place value, rounding and bounds2 puntos
Between which whole numbers is a square root? Matemáticas GCSE: Place value, rounding and bounds2 puntos
Rounding in context Matemáticas GCSE: Place value, rounding and bounds2 puntos
Bounds of a rounded number Matemáticas GCSE: Place value, rounding and bounds2 puntos
Error interval after rounding Matemáticas GCSE: Place value, rounding and bounds1 punto
Error interval after truncating Matemáticas GCSE: Place value, rounding and bounds1 punto
Least and greatest whole numbers Matemáticas GCSE: Place value, rounding and bounds2 puntos
Upper bound of a perimeter Matemáticas GCSE: Place value, rounding and bounds2 puntos
Lower bound of an area Matemáticas GCSE: Place value, rounding and bounds2 puntos
Upper bound of a speed Matemáticas GCSE: Place value, rounding and bounds3 puntos
Lower bound of a difference Matemáticas GCSE: Place value, rounding and bounds2 puntos
A suitable degree of accuracy Matemáticas GCSE: Place value, rounding and bounds5 puntos
Simplify a fraction Matemáticas GCSE: Fractions, decimals and percentages2 puntos
Equivalent fractions: the missing number Matemáticas GCSE: Fractions, decimals and percentages1 punto
Order fractions Matemáticas GCSE: Fractions, decimals and percentages1 punto
Add or subtract fractions Matemáticas GCSE: Fractions, decimals and percentages2 puntos
Add or subtract mixed numbers Matemáticas GCSE: Fractions, decimals and percentages3 puntos
A fraction of an amount Matemáticas GCSE: Fractions, decimals and percentages2 puntos
One quantity as a fraction of another Matemáticas GCSE: Fractions, decimals and percentages2 puntos
What fraction is shaded? Matemáticas GCSE: Fractions, decimals and percentages2 puntos
Multiply fractions Matemáticas GCSE: Fractions, decimals and percentages2 puntos
Divide fractions Matemáticas GCSE: Fractions, decimals and percentages2 puntos
Multiply mixed numbers Matemáticas GCSE: Fractions, decimals and percentages3 puntos
Divide mixed numbers Matemáticas GCSE: Fractions, decimals and percentages3 puntos
Scale a recipe with fractions Matemáticas GCSE: Fractions, decimals and percentages3 puntos
The reciprocal Matemáticas GCSE: Fractions, decimals and percentages1 punto
How many pieces? Matemáticas GCSE: Fractions, decimals and percentages2 puntos
Squares, cubes and their roots Matemáticas GCSE: Powers, roots and standard form1 punto
Powers of 2, 3, 5 and 10 Matemáticas GCSE: Powers, roots and standard form1 punto
Squares of negative numbers Matemáticas GCSE: Powers, roots and standard form3 puntos
A square or cube number in a range Matemáticas GCSE: Powers, roots and standard form1 punto
Powers in the order of operations Matemáticas GCSE: Powers, roots and standard form2 puntos
Powers and roots on a calculator Matemáticas GCSE: Powers, roots and standard form2 puntos
Estimate a square root Matemáticas GCSE: Powers, roots and standard form1 punto
Roots and powers together Matemáticas GCSE: Powers, roots and standard form2 puntos
Multiplying powers of the same number Matemáticas GCSE: Powers, roots and standard form1 punto
Dividing powers of the same number Matemáticas GCSE: Powers, roots and standard form1 punto
A power of a power Matemáticas GCSE: Powers, roots and standard form1 punto
The zero index Matemáticas GCSE: Powers, roots and standard form1 punto
Use the laws together Matemáticas GCSE: Powers, roots and standard form2 puntos
Multiply terms with indices Matemáticas GCSE: Powers, roots and standard form2 puntos
A term in brackets to a power Matemáticas GCSE: Powers, roots and standard form2 puntos
Divide terms with two letters Matemáticas GCSE: Powers, roots and standard form3 puntos
Which is equal? Matemáticas GCSE: Powers, roots and standard form1 punto
Simplify a surd Matemáticas GCSE: Surds2 puntos
Simplify a surd with a large square factor Matemáticas GCSE: Surds2 puntos
Which of these is not a surd? Matemáticas GCSE: Surds1 punto
Add and subtract like surds Matemáticas GCSE: Surds1 punto
Simplify, then add Matemáticas GCSE: Surds2 puntos
Simplify three surds Matemáticas GCSE: Surds3 puntos
Write a√b as one square root Matemáticas GCSE: Surds1 punto
Which surd is bigger? Matemáticas GCSE: Surds1 punto
Find the number in front Matemáticas GCSE: Surds2 puntos
Multiply two surds Matemáticas GCSE: Surds2 puntos
Surds that multiply to a whole number Matemáticas GCSE: Surds2 puntos
Multiply surds with numbers in front Matemáticas GCSE: Surds2 puntos
Square a surd term Matemáticas GCSE: Surds1 punto
Divide surds Matemáticas GCSE: Surds2 puntos
Expand a bracket with a surd Matemáticas GCSE: Surds2 puntos
Expand two brackets with surds Matemáticas GCSE: Surds3 puntos
Square a bracket with a surd Matemáticas GCSE: Surds2 puntos
A product with no surd left Matemáticas GCSE: Surds2 puntos
Expand and give p and q Matemáticas GCSE: Surds3 puntos
Put surds in order Matemáticas GCSE: Surds1 punto
Words into algebra Matemáticas GCSE: Algebraic expressions1 punto
Substitute into an expression Matemáticas GCSE: Algebraic expressions2 puntos
Substitute a negative number Matemáticas GCSE: Algebraic expressions2 puntos
Substitute into a power Matemáticas GCSE: Algebraic expressions2 puntos
Substitute into a fraction Matemáticas GCSE: Algebraic expressions2 puntos
An expression for a perimeter Matemáticas GCSE: Algebraic expressions2 puntos
An expression for a cost Matemáticas GCSE: Algebraic expressions2 puntos
What the notation means Matemáticas GCSE: Algebraic expressions1 punto
Collect like terms Matemáticas GCSE: Algebraic expressions2 puntos
Collect x² and x terms Matemáticas GCSE: Algebraic expressions2 puntos
Collect terms and numbers Matemáticas GCSE: Algebraic expressions2 puntos
Multiply terms Matemáticas GCSE: Algebraic expressions1 punto
Divide terms Matemáticas GCSE: Algebraic expressions2 puntos
Which is the product? Matemáticas GCSE: Algebraic expressions1 punto
Perimeter of a triangle Matemáticas GCSE: Algebraic expressions2 puntos
Substitute into a bracket squared Matemáticas GCSE: Algebraic expressions2 puntos
Subtract one expression from another Matemáticas GCSE: Algebraic expressions2 puntos
Solve x + a = b Matemáticas GCSE: Linear equations and inequalities1 punto
Solve ax = b Matemáticas GCSE: Linear equations and inequalities1 punto
Solve ax + b = c Matemáticas GCSE: Linear equations and inequalities2 puntos
Solve b − ax = c Matemáticas GCSE: Linear equations and inequalities2 puntos
Solve x/a + b = c Matemáticas GCSE: Linear equations and inequalities2 puntos
A solution that is a fraction Matemáticas GCSE: Linear equations and inequalities2 puntos
Is it a solution? Matemáticas GCSE: Linear equations and inequalities1 punto
Solve a(x + b) = c Matemáticas GCSE: Linear equations and inequalities2 puntos
Unknowns on both sides Matemáticas GCSE: Linear equations and inequalities3 puntos
Unknowns on both sides, fraction answer Matemáticas GCSE: Linear equations and inequalities3 puntos
Brackets on both sides Matemáticas GCSE: Linear equations and inequalities3 puntos
Two brackets added Matemáticas GCSE: Linear equations and inequalities3 puntos
Subtract a bracket Matemáticas GCSE: Linear equations and inequalities3 puntos
Decimal coefficients Matemáticas GCSE: Linear equations and inequalities3 puntos
A good first step Matemáticas GCSE: Linear equations and inequalities1 punto
Substitute into v = u + at Matemáticas GCSE: Formulae and rearranging2 puntos
Area of a trapezium from the formula Matemáticas GCSE: Formulae and rearranging2 puntos
Convert a temperature with a formula Matemáticas GCSE: Formulae and rearranging2 puntos
Substitute into E = ½mv² Matemáticas GCSE: Formulae and rearranging2 puntos
Substitute negative values Matemáticas GCSE: Formulae and rearranging2 puntos
Substitute into a formula with a square root Matemáticas GCSE: Formulae and rearranging2 puntos
A cost formula Matemáticas GCSE: Formulae and rearranging2 puntos
Volume of a sphere from the formula Matemáticas GCSE: Formulae and rearranging2 puntos
Write a cost formula Matemáticas GCSE: Formulae and rearranging2 puntos
Words into a formula Matemáticas GCSE: Formulae and rearranging1 punto
A formula for a perimeter Matemáticas GCSE: Formulae and rearranging2 puntos
Mixed units in a formula Matemáticas GCSE: Formulae and rearranging1 punto
A formula for an area Matemáticas GCSE: Formulae and rearranging2 puntos
Write a formula, then use it Matemáticas GCSE: Formulae and rearranging3 puntos
A formula from a relationship Matemáticas GCSE: Formulae and rearranging2 puntos
A formula for the area of a border Matemáticas GCSE: Formulae and rearranging3 puntos
Read the coordinates of points Matemáticas GCSE: Straight-line graphs4 puntos
Coordinates from directions Matemáticas GCSE: Straight-line graphs1 punto
Midpoint of a line segment Matemáticas GCSE: Straight-line graphs2 puntos
Find an end point from the midpoint Matemáticas GCSE: Straight-line graphs2 puntos
Table of values for a straight line Matemáticas GCSE: Straight-line graphs2 puntos
Plot a straight-line graph Matemáticas GCSE: Straight-line graphs3 puntos
Lines x = a and y = b Matemáticas GCSE: Straight-line graphs1 punto
Where x = a meets y = b Matemáticas GCSE: Straight-line graphs3 puntos
Gradient from two points Matemáticas GCSE: Straight-line graphs2 puntos
Gradient of a drawn line Matemáticas GCSE: Straight-line graphs2 puntos
Gradient and intercept from the equation Matemáticas GCSE: Straight-line graphs2 puntos
Gradient and intercept of ay + bx = d Matemáticas GCSE: Straight-line graphs3 puntos
Match an equation to a drawn line Matemáticas GCSE: Straight-line graphs1 punto
Does a point lie on the line? Matemáticas GCSE: Straight-line graphs1 punto
Where a line crosses the x-axis Matemáticas GCSE: Straight-line graphs2 puntos
Describe a line from its equation Matemáticas GCSE: Straight-line graphs1 punto
Expand two brackets Matemáticas GCSE: Quadratics2 puntos
Expand a squared bracket Matemáticas GCSE: Quadratics2 puntos
Factorise x² + bx + c Matemáticas GCSE: Quadratics2 puntos
Difference of two squares Matemáticas GCSE: Quadratics1 punto
Factorise with a common factor of x Matemáticas GCSE: Quadratics2 puntos
Pick the right factorisation Matemáticas GCSE: Quadratics1 punto
Solve by factorising Matemáticas GCSE: Quadratics3 puntos
Solve x² = kx (keep both answers) Matemáticas GCSE: Quadratics2 puntos
Solve x² = k Matemáticas GCSE: Quadratics2 puntos
The quadratic formula, to 2 decimal places Matemáticas GCSE: Quadratics3 puntos
Complete the square Matemáticas GCSE: Quadratics2 puntos
Table of values for a quadratic graph Matemáticas GCSE: Quadratics2 puntos
Eliminate by adding Matemáticas GCSE: Simultaneous equations3 puntos
Eliminate by subtracting Matemáticas GCSE: Simultaneous equations3 puntos
Multiply one equation first Matemáticas GCSE: Simultaneous equations4 puntos
Multiply both equations Matemáticas GCSE: Simultaneous equations4 puntos
Add or subtract? Matemáticas GCSE: Simultaneous equations1 punto
Is it the solution? Matemáticas GCSE: Simultaneous equations1 punto
Simultaneous equations with negative solutions Matemáticas GCSE: Simultaneous equations3 puntos
Eliminate x instead Matemáticas GCSE: Simultaneous equations3 puntos
Substitute y = mx + c Matemáticas GCSE: Simultaneous equations4 puntos
Substitute x = ... Matemáticas GCSE: Simultaneous equations4 puntos
Two expressions for y Matemáticas GCSE: Simultaneous equations3 puntos
Sum and difference Matemáticas GCSE: Simultaneous equations3 puntos
Rearrange, then substitute Matemáticas GCSE: Simultaneous equations4 puntos
A solution with fractions Matemáticas GCSE: Simultaneous equations4 puntos
Choose a method Matemáticas GCSE: Simultaneous equations1 punto
Simultaneous equations with larger numbers Matemáticas GCSE: Simultaneous equations4 puntos
Substitute a fraction expression Matemáticas GCSE: Simultaneous equations4 puntos
The next terms of a sequence Matemáticas GCSE: Sequences2 puntos
Describe the term-to-term rule Matemáticas GCSE: Sequences1 punto
A missing term Matemáticas GCSE: Sequences1 punto
Use a term-to-term rule Matemáticas GCSE: Sequences2 puntos
Use the nth term Matemáticas GCSE: Sequences1 punto
A matchstick pattern Matemáticas GCSE: Sequences3 puntos
A decreasing sequence past zero Matemáticas GCSE: Sequences1 punto
The nth term of a linear sequence Matemáticas GCSE: Sequences2 puntos
Is a number in the sequence? Matemáticas GCSE: Sequences2 puntos
Which term has this value? Matemáticas GCSE: Sequences2 puntos
The first term over a value Matemáticas GCSE: Sequences2 puntos
The nth term of a pattern Matemáticas GCSE: Sequences2 puntos
Which is the nth term? Matemáticas GCSE: Sequences1 punto
The nth term from two terms Matemáticas GCSE: Sequences3 puntos
The first terms from the nth term Matemáticas GCSE: Sequences3 puntos
When two sequences are equal Matemáticas GCSE: Sequences2 puntos
Evaluate f(x) at a positive and a negative number Matemáticas GCSE: Functions and graph transformations3 puntos
Evaluate a quadratic function at a negative number Matemáticas GCSE: Functions and graph transformations2 puntos
Solve f(x) = k Matemáticas GCSE: Functions and graph transformations2 puntos
f(a + 1) as an expression Matemáticas GCSE: Functions and graph transformations2 puntos
f(x + k) for a quadratic Matemáticas GCSE: Functions and graph transformations3 puntos
A function given in words Matemáticas GCSE: Functions and graph transformations4 puntos
Solve f(x) = k for a quadratic f Matemáticas GCSE: Functions and graph transformations2 puntos
A function in context: fares and charges Matemáticas GCSE: Functions and graph transformations3 puntos
Values of fg(x) and gf(x) Matemáticas GCSE: Functions and graph transformations4 puntos
fg(x) or gf(x) as an expression Matemáticas GCSE: Functions and graph transformations2 puntos
fg(x) when f is quadratic Matemáticas GCSE: Functions and graph transformations3 puntos
The inverse of a linear function Matemáticas GCSE: Functions and graph transformations2 puntos
The inverse of (ax + b)/c Matemáticas GCSE: Functions and graph transformations3 puntos
A value of the inverse function Matemáticas GCSE: Functions and graph transformations2 puntos
Solve fg(x) = k Matemáticas GCSE: Functions and graph transformations3 puntos
The inverse of a/(x + b) Matemáticas GCSE: Functions and graph transformations3 puntos
Show an identity: a difference of squares Matemáticas GCSE: Proof and iteration3 puntos
Which expression is always odd? Matemáticas GCSE: Proof and iteration1 punto
The sum of consecutive integers Matemáticas GCSE: Proof and iteration3 puntos
The square of an odd number Matemáticas GCSE: Proof and iteration3 puntos
Find unknowns in an identity Matemáticas GCSE: Proof and iteration2 puntos
Is it always a multiple? Matemáticas GCSE: Proof and iteration2 puntos
The difference of consecutive squares Matemáticas GCSE: Proof and iteration1 punto
Prove a sum is a multiple of 3 Matemáticas GCSE: Proof and iteration3 puntos
Why is n(n + 1) even? Matemáticas GCSE: Proof and iteration1 punto
Which statement is an identity? Matemáticas GCSE: Proof and iteration1 punto
A counterexample about primes Matemáticas GCSE: Proof and iteration1 punto
If a > b, is a² > b²? Matemáticas GCSE: Proof and iteration1 punto
Is the sum of two primes even? Matemáticas GCSE: Proof and iteration1 punto
When does a prime formula fail? Matemáticas GCSE: Proof and iteration2 puntos
Always true, sometimes true or never true? Matemáticas GCSE: Proof and iteration1 punto
Prove the sum of two odd numbers is even Matemáticas GCSE: Proof and iteration3 puntos
Is 1/x always smaller than x? Matemáticas GCSE: Proof and iteration1 punto
The first value that breaks a rule Matemáticas GCSE: Proof and iteration2 puntos
Up and down by the same percentage Matemáticas GCSE: Proof and iteration2 puntos
Choose the right algebra for a proof Matemáticas GCSE: Proof and iteration1 punto
Show a difference of squares is linear Matemáticas GCSE: Proof and iteration2 puntos
Metric lengths Matemáticas GCSE: Ratio and proportion3 puntos
Mass and capacity Matemáticas GCSE: Ratio and proportion2 puntos
Area units Matemáticas GCSE: Ratio and proportion2 puntos
Volume in cm³, litres and m³ Matemáticas GCSE: Ratio and proportion4 puntos
Hours and minutes Matemáticas GCSE: Ratio and proportion4 puntos
Map scales Matemáticas GCSE: Ratio and proportion4 puntos
Scale drawings Matemáticas GCSE: Ratio and proportion4 puntos
A scale as a ratio Matemáticas GCSE: Ratio and proportion1 punto
Simplify a ratio Matemáticas GCSE: Ratio and proportion2 puntos
Simplify a ratio with different units Matemáticas GCSE: Ratio and proportion2 puntos
Ratios with decimals or fractions Matemáticas GCSE: Ratio and proportion2 puntos
The form 1 : n or n : 1 Matemáticas GCSE: Ratio and proportion2 puntos
A ratio as a fraction of the whole Matemáticas GCSE: Ratio and proportion2 puntos
Simplify a ratio with three parts Matemáticas GCSE: Ratio and proportion3 puntos
From a fraction to a ratio Matemáticas GCSE: Ratio and proportion2 puntos
Equivalent ratios Matemáticas GCSE: Ratio and proportion1 punto
Average speed Matemáticas GCSE: Rates, compound measures and growth2 puntos
Journey time in hours and minutes Matemáticas GCSE: Rates, compound measures and growth2 puntos
Distance from speed and time Matemáticas GCSE: Rates, compound measures and growth2 puntos
Convert km/h to m/s Matemáticas GCSE: Rates, compound measures and growth2 puntos
Average speed over two stages Matemáticas GCSE: Rates, compound measures and growth4 puntos
Which formula? Matemáticas GCSE: Rates, compound measures and growth1 punto
Arrival time Matemáticas GCSE: Rates, compound measures and growth2 puntos
Density, mass and volume Matemáticas GCSE: Rates, compound measures and growth2 puntos
Pressure = force ÷ area Matemáticas GCSE: Rates, compound measures and growth2 puntos
Density of a mixture Matemáticas GCSE: Rates, compound measures and growth4 puntos
Change g/cm³ to kg/m³ Matemáticas GCSE: Rates, compound measures and growth2 puntos
Which gives the greatest pressure? Matemáticas GCSE: Rates, compound measures and growth1 punto
Rate of flow Matemáticas GCSE: Rates, compound measures and growth2 puntos
Rates of pay and productivity Matemáticas GCSE: Rates, compound measures and growth2 puntos
Two journeys towards each other Matemáticas GCSE: Rates, compound measures and growth3 puntos
Pressure in N/cm² and N/m² Matemáticas GCSE: Rates, compound measures and growth2 puntos
Angles on a straight line Matemáticas GCSE: Angles, polygons and parallel lines1 punto
Angles round a point Matemáticas GCSE: Angles, polygons and parallel lines2 puntos
Vertically opposite angles Matemáticas GCSE: Angles, polygons and parallel lines2 puntos
Name the type of angle Matemáticas GCSE: Angles, polygons and parallel lines1 punto
The third angle of a triangle Matemáticas GCSE: Angles, polygons and parallel lines2 puntos
Angles in an isosceles triangle Matemáticas GCSE: Angles, polygons and parallel lines2 puntos
Angles on a line with x Matemáticas GCSE: Angles, polygons and parallel lines3 puntos
Angles round a point with x Matemáticas GCSE: Angles, polygons and parallel lines3 puntos
An angle from parallel lines Matemáticas GCSE: Angles, polygons and parallel lines2 puntos
Name the angle pair Matemáticas GCSE: Angles, polygons and parallel lines1 punto
Two steps with parallel lines Matemáticas GCSE: Angles, polygons and parallel lines2 puntos
Parallel lines and an equation Matemáticas GCSE: Angles, polygons and parallel lines3 puntos
Co-interior angles and an equation Matemáticas GCSE: Angles, polygons and parallel lines3 puntos
True statements about parallel lines Matemáticas GCSE: Angles, polygons and parallel lines1 punto
A triangle between parallel lines Matemáticas GCSE: Angles, polygons and parallel lines2 puntos
A right angle split in two Matemáticas GCSE: Angles, polygons and parallel lines1 punto
Parallel lines and vertically opposite angles Matemáticas GCSE: Angles, polygons and parallel lines2 puntos
Read a bearing from a diagram Matemáticas GCSE: Constructions, loci and bearings1 punto
The back bearing Matemáticas GCSE: Constructions, loci and bearings2 puntos
Compass directions as bearings Matemáticas GCSE: Constructions, loci and bearings1 punto
Write a bearing correctly Matemáticas GCSE: Constructions, loci and bearings1 punto
A bearing from an angle to east or south Matemáticas GCSE: Constructions, loci and bearings2 puntos
Bearings between three places Matemáticas GCSE: Constructions, loci and bearings2 puntos
Which is the back bearing? Matemáticas GCSE: Constructions, loci and bearings1 punto
The angle between two bearings Matemáticas GCSE: Constructions, loci and bearings2 puntos
Use a map scale Matemáticas GCSE: Constructions, loci and bearings2 puntos
Distance on a map Matemáticas GCSE: Constructions, loci and bearings2 puntos
A scale drawing of a room Matemáticas GCSE: Constructions, loci and bearings4 puntos
Write a scale as a ratio Matemáticas GCSE: Constructions, loci and bearings2 puntos
Real area from a plan Matemáticas GCSE: Constructions, loci and bearings3 puntos
A walk due east then due north Matemáticas GCSE: Constructions, loci and bearings2 puntos
Choose a sensible scale Matemáticas GCSE: Constructions, loci and bearings1 punto
Turning anticlockwise Matemáticas GCSE: Constructions, loci and bearings2 puntos
A bearing from distances east and north (H) Matemáticas GCSE: Constructions, loci and bearings3 puntos
Map distance to journey time Matemáticas GCSE: Constructions, loci and bearings3 puntos
A scale model Matemáticas GCSE: Constructions, loci and bearings2 puntos
Perimeter and area of a rectangle Matemáticas GCSE: Area, perimeter and volume4 puntos
Area of a triangle Matemáticas GCSE: Area, perimeter and volume2 puntos
Area of a parallelogram Matemáticas GCSE: Area, perimeter and volume2 puntos
Area of a trapezium Matemáticas GCSE: Area, perimeter and volume2 puntos
Area of an L-shape Matemáticas GCSE: Area, perimeter and volume3 puntos
Fencing round an L-shaped garden Matemáticas GCSE: Area, perimeter and volume5 puntos
Converting units of area Matemáticas GCSE: Area, perimeter and volume3 puntos
A height from an area Matemáticas GCSE: Area, perimeter and volume2 puntos
Circumference of a circle Matemáticas GCSE: Area, perimeter and volume2 puntos
Area of a circle Matemáticas GCSE: Area, perimeter and volume2 puntos
Circumference and area in terms of π Matemáticas GCSE: Area, perimeter and volume3 puntos
Area of a semicircle Matemáticas GCSE: Area, perimeter and volume2 puntos
Perimeter of a semicircle Matemáticas GCSE: Area, perimeter and volume3 puntos
Area and perimeter of a quarter circle Matemáticas GCSE: Area, perimeter and volume5 puntos
The radius from the circumference or area Matemáticas GCSE: Area, perimeter and volume3 puntos
Turns of a wheel Matemáticas GCSE: Area, perimeter and volume5 puntos
Find the hypotenuse Matemáticas GCSE: Pythagoras and trigonometry3 puntos
Find a shorter side Matemáticas GCSE: Pythagoras and trigonometry3 puntos
Pythagoras with whole-number sides Matemáticas GCSE: Pythagoras and trigonometry3 puntos
Is it a right angle? Matemáticas GCSE: Pythagoras and trigonometry3 puntos
Distance between two points Matemáticas GCSE: Pythagoras and trigonometry3 puntos
A ladder against a wall Matemáticas GCSE: Pythagoras and trigonometry6 puntos
Across a rectangle Matemáticas GCSE: Pythagoras and trigonometry5 puntos
Height and area of an isosceles triangle Matemáticas GCSE: Pythagoras and trigonometry5 puntos
Which equation is Pythagoras? Matemáticas GCSE: Pythagoras and trigonometry1 punto
Name the sides Matemáticas GCSE: Pythagoras and trigonometry3 puntos
Choose the ratio, then find the side Matemáticas GCSE: Pythagoras and trigonometry4 puntos
A shorter side from the hypotenuse Matemáticas GCSE: Pythagoras and trigonometry3 puntos
A side with tan Matemáticas GCSE: Pythagoras and trigonometry3 puntos
Find the hypotenuse with trigonometry Matemáticas GCSE: Pythagoras and trigonometry3 puntos
Heights and distances on a slope Matemáticas GCSE: Pythagoras and trigonometry4 puntos
sin, cos and tan as fractions Matemáticas GCSE: Pythagoras and trigonometry3 puntos
Two right-angled triangles Matemáticas GCSE: Pythagoras and trigonometry5 puntos
Name the part of a circle Matemáticas GCSE: Circles and circle theorems1 punto
Name the marked part Matemáticas GCSE: Circles and circle theorems1 punto
Radius, diameter and a square Matemáticas GCSE: Circles and circle theorems3 puntos
Two radii make an isosceles triangle Matemáticas GCSE: Circles and circle theorems2 puntos
Radii are equal: form an equation Matemáticas GCSE: Circles and circle theorems4 puntos
Perimeter of a triangle made by two radii Matemáticas GCSE: Circles and circle theorems2 puntos
Angle at the centre Matemáticas GCSE: Circles and circle theorems2 puntos
Angle in a semicircle Matemáticas GCSE: Circles and circle theorems2 puntos
Angles in the same segment Matemáticas GCSE: Circles and circle theorems2 puntos
Cyclic quadrilateral Matemáticas GCSE: Circles and circle theorems2 puntos
Two missing angles in a cyclic quadrilateral Matemáticas GCSE: Circles and circle theorems2 puntos
Which theorem is it? Matemáticas GCSE: Circles and circle theorems1 punto
Perpendicular from the centre to a chord Matemáticas GCSE: Circles and circle theorems3 puntos
An obtuse angle at the circumference Matemáticas GCSE: Circles and circle theorems2 puntos
Which statement is true? Matemáticas GCSE: Circles and circle theorems1 punto
Translate a point by a column vector Matemáticas GCSE: Transformations, congruence and similarity2 puntos
The vector of a translation on a grid Matemáticas GCSE: Transformations, congruence and similarity2 puntos
Find the point before a translation Matemáticas GCSE: Transformations, congruence and similarity2 puntos
Reflect a point in x = a or y = b Matemáticas GCSE: Transformations, congruence and similarity2 puntos
Reflect a point in y = x or y = −x Matemáticas GCSE: Transformations, congruence and similarity2 puntos
Reflect a shape drawn on a grid Matemáticas GCSE: Transformations, congruence and similarity2 puntos
Describe a reflection fully Matemáticas GCSE: Transformations, congruence and similarity2 puntos
Find the mirror line from a point and its image Matemáticas GCSE: Transformations, congruence and similarity4 puntos
Column vectors and directions Matemáticas GCSE: Transformations, congruence and similarity2 puntos
Two moves in a game, and the way back Matemáticas GCSE: Transformations, congruence and similarity5 puntos
Rotate a point about the origin Matemáticas GCSE: Transformations, congruence and similarity2 puntos
Rotate a point about a centre that is not the origin Matemáticas GCSE: Transformations, congruence and similarity4 puntos
Rotate a shape drawn on a grid Matemáticas GCSE: Transformations, congruence and similarity2 puntos
Describe a rotation: angle, direction and centre Matemáticas GCSE: Transformations, congruence and similarity3 puntos
Enlarge a point from a centre Matemáticas GCSE: Transformations, congruence and similarity2 puntos
Enlarge a rectangle: new lengths and perimeter Matemáticas GCSE: Transformations, congruence and similarity4 puntos
Find the scale factor and centre of an enlargement Matemáticas GCSE: Transformations, congruence and similarity3 puntos
Scale factor from matching lengths Matemáticas GCSE: Transformations, congruence and similarity4 puntos
What a full description needs Matemáticas GCSE: Transformations, congruence and similarity1 punto
Add two column vectors Matemáticas GCSE: Vectors2 puntos
Subtract column vectors Matemáticas GCSE: Vectors2 puntos
Multiply a vector by a number Matemáticas GCSE: Vectors2 puntos
A combination of two vectors Matemáticas GCSE: Vectors3 puntos
Find the missing vector Matemáticas GCSE: Vectors2 puntos
Find the number in front of a vector Matemáticas GCSE: Vectors1 punto
What a column vector means Matemáticas GCSE: Vectors1 punto
Translate a point by a vector Matemáticas GCSE: Vectors2 puntos
Read a vector from a grid Matemáticas GCSE: Vectors2 puntos
Add two vectors drawn on a grid Matemáticas GCSE: Vectors2 puntos
Two equal column vectors Matemáticas GCSE: Vectors4 puntos
The vector between two points Matemáticas GCSE: Vectors2 puntos
Find a point from a vector Matemáticas GCSE: Vectors2 puntos
Join two vectors end to end Matemáticas GCSE: Vectors2 puntos
Going back the other way Matemáticas GCSE: Vectors2 puntos
Which vector is parallel? Matemáticas GCSE: Vectors1 punto
Make two vectors parallel Matemáticas GCSE: Vectors2 puntos
The midpoint from vectors Matemáticas GCSE: Vectors3 puntos
A route made of vectors Matemáticas GCSE: Vectors2 puntos
Equal vectors in a shape Matemáticas GCSE: Vectors1 punto
A point further along a line Matemáticas GCSE: Vectors3 puntos
Probability from a bag Matemáticas GCSE: Probability2 puntos
The probability something does not happen Matemáticas GCSE: Probability1 punto
A missing probability in a table Matemáticas GCSE: Probability2 puntos
Probabilities in terms of x Matemáticas GCSE: Probability3 puntos
Expected number of times Matemáticas GCSE: Probability2 puntos
Words on the probability scale Matemáticas GCSE: Probability1 punto
One outcome or another Matemáticas GCSE: Probability2 puntos
Events on a fair dice Matemáticas GCSE: Probability2 puntos
Change the bag to change the probability Matemáticas GCSE: Probability3 puntos
Relative frequency from results Matemáticas GCSE: Probability2 puntos
Use results to predict Matemáticas GCSE: Probability3 puntos
Is it fair? Matemáticas GCSE: Probability1 punto
Two dice: the sample space Matemáticas GCSE: Probability2 puntos
Two spinners: products and sums Matemáticas GCSE: Probability3 puntos
Three coins Matemáticas GCSE: Probability2 puntos
Counting choices Matemáticas GCSE: Probability2 puntos
The most reliable estimate Matemáticas GCSE: Probability1 punto
The mean of a list Matemáticas GCSE: Statistics and charts2 puntos
The median of a list Matemáticas GCSE: Statistics and charts2 puntos
Mode and range Matemáticas GCSE: Statistics and charts2 puntos
A missing value from the mean Matemáticas GCSE: Statistics and charts3 puntos
Mean of two groups together Matemáticas GCSE: Statistics and charts3 puntos
Compare two sets with an average and the range Matemáticas GCSE: Statistics and charts5 puntos
Which average to use Matemáticas GCSE: Statistics and charts1 punto
Adding to or multiplying every value Matemáticas GCSE: Statistics and charts2 puntos
How one extreme value moves the mean Matemáticas GCSE: Statistics and charts4 puntos
Mean from a frequency table Matemáticas GCSE: Statistics and charts3 puntos
Mode and median from a frequency table Matemáticas GCSE: Statistics and charts3 puntos
The f × x column and the mean Matemáticas GCSE: Statistics and charts4 puntos
Estimate the mean of grouped data Matemáticas GCSE: Statistics and charts4 puntos
Modal class and counting from a grouped table Matemáticas GCSE: Statistics and charts2 puntos
The class that contains the median Matemáticas GCSE: Statistics and charts2 puntos
A missing frequency from the mean Matemáticas GCSE: Statistics and charts3 puntos
Why a grouped mean is an estimate Matemáticas GCSE: Statistics and charts1 punto
Totals and counts from a frequency table Matemáticas GCSE: Statistics and charts3 puntos
Which energy store fills up Física GCSE: Energy stores, transfers and efficiency1 punto
How energy is transferred Física GCSE: Energy stores, transfers and efficiency1 punto
Kinetic energy from mass and speed Física GCSE: Energy stores, transfers and efficiency2 puntos
Kinetic energy with the mass in grams Física GCSE: Energy stores, transfers and efficiency4 puntos
Speed from kinetic energy Física GCSE: Energy stores, transfers and efficiency3 puntos
Change in kinetic energy in kJ Física GCSE: Energy stores, transfers and efficiency3 puntos
How kinetic energy scales with speed and mass Física GCSE: Energy stores, transfers and efficiency1 punto
Energy is never used up Física GCSE: Energy stores, transfers and efficiency2 puntos
Gravitational potential energy gained Física GCSE: Energy stores, transfers and efficiency2 puntos
Height from gravitational potential energy in kJ Física GCSE: Energy stores, transfers and efficiency3 puntos
Mass from gravitational potential energy Física GCSE: Energy stores, transfers and efficiency3 puntos
Elastic potential energy with the extension in cm Física GCSE: Energy stores, transfers and efficiency3 puntos
Spring constant from stored energy Física GCSE: Energy stores, transfers and efficiency3 puntos
Falling: GPE becomes kinetic energy Física GCSE: Energy stores, transfers and efficiency5 puntos
Spring launch: elastic energy becomes kinetic energy Física GCSE: Energy stores, transfers and efficiency6 puntos
How high a swing can rise Física GCSE: Energy stores, transfers and efficiency4 puntos
Energy stores of a falling ball Física GCSE: Energy stores, transfers and efficiency4 puntos
Energy in a swinging pendulum Física GCSE: Energy stores, transfers and efficiency1 punto
Estimating gravitational potential energy Física GCSE: Energy stores, transfers and efficiency1 punto
Energy to warm something, in kJ Física GCSE: Energy stores, transfers and efficiency3 puntos
Temperature rise from energy supplied Física GCSE: Energy stores, transfers and efficiency4 puntos
Specific heat capacity from measurements Física GCSE: Energy stores, transfers and efficiency4 puntos
Mass of water heated Física GCSE: Energy stores, transfers and efficiency3 puntos
Which material warms up most Física GCSE: Energy stores, transfers and efficiency1 punto
Required practical: specific heat capacity variables Física GCSE: Energy stores, transfers and efficiency3 puntos
Required practical: specific heat capacity from results Física GCSE: Energy stores, transfers and efficiency6 puntos
Required practical: specific heat capacity from a graph Física GCSE: Energy stores, transfers and efficiency5 puntos
Plan the specific heat capacity practical (6 marks) Física GCSE: Energy stores, transfers and efficiency6 puntos
Required practical: repeats, anomaly and mean Física GCSE: Energy stores, transfers and efficiency5 puntos
Power from energy in kJ and time in minutes Física GCSE: Energy stores, transfers and efficiency4 puntos
Energy from power and time Física GCSE: Energy stores, transfers and efficiency3 puntos
Work done lifting, then power Física GCSE: Energy stores, transfers and efficiency4 puntos
Comparing two kettles Física GCSE: Energy stores, transfers and efficiency5 puntos
What power means Física GCSE: Energy stores, transfers and efficiency1 punto
A power station's energy in standard form Física GCSE: Energy stores, transfers and efficiency3 puntos
Estimating the power of a person running upstairs Física GCSE: Energy stores, transfers and efficiency4 puntos
Efficiency as a decimal and a percentage Física GCSE: Energy stores, transfers and efficiency3 puntos
Useful and wasted energy from efficiency Física GCSE: Energy stores, transfers and efficiency3 puntos
Input power from efficiency Física GCSE: Energy stores, transfers and efficiency4 puntos
Reading a Sankey diagram Física GCSE: Energy stores, transfers and efficiency3 puntos
Reducing unwanted energy transfers Física GCSE: Energy stores, transfers and efficiency1 punto
Required practical: thermal insulation variables Física GCSE: Energy stores, transfers and efficiency3 puntos
Required practical: reading cooling curves Física GCSE: Energy stores, transfers and efficiency4 puntos
Required practical: layers of insulation Física GCSE: Energy stores, transfers and efficiency5 puntos
Renewable or non-renewable Física GCSE: Energy stores, transfers and efficiency2 puntos
Reliability of energy resources Física GCSE: Energy stores, transfers and efficiency1 punto
Reading an electricity generation chart Física GCSE: Energy stores, transfers and efficiency7 puntos
How a generation mix changed Física GCSE: Energy stores, transfers and efficiency5 puntos
Wind farm or gas power station (6 marks) Física GCSE: Energy stores, transfers and efficiency6 puntos
Advantages and disadvantages of a resource Física GCSE: Energy stores, transfers and efficiency2 puntos
Circuit symbols Física GCSE: Electric circuits1 punto
Connecting ammeters and voltmeters Física GCSE: Electric circuits1 punto
Charge and current: the ideas Física GCSE: Electric circuits1 punto
Charge from current and time Física GCSE: Electric circuits2 puntos
Charge with the time in minutes Física GCSE: Electric circuits3 puntos
Charge with the current in mA Física GCSE: Electric circuits3 puntos
Current from charge and time, in A and mA Física GCSE: Electric circuits3 puntos
Potential difference from V = IR Física GCSE: Electric circuits3 puntos
Resistance from V = IR Física GCSE: Electric circuits3 puntos
Current in mA through a kΩ resistor Física GCSE: Electric circuits3 puntos
Ohmic conductors Física GCSE: Electric circuits1 punto
Choosing the right form of V = IR Física GCSE: Electric circuits3 puntos
Direct and alternating current Física GCSE: Mains electricity, the National Grid and static1 punto
Frequency and potential difference of UK mains Física GCSE: Mains electricity, the National Grid and static1 punto
Colours of the wires in a three-core cable Física GCSE: Mains electricity, the National Grid and static1 punto
What the live, neutral and earth wires do Física GCSE: Mains electricity, the National Grid and static1 punto
Peak p.d., period and frequency from an a.c. trace Física GCSE: Mains electricity, the National Grid and static5 puntos
Why the live wire is dangerous even with the switch off Física GCSE: Mains electricity, the National Grid and static3 puntos
The earth wire, the fuse and safety Física GCSE: Mains electricity, the National Grid and static1 punto
Power from potential difference and current Física GCSE: Mains electricity, the National Grid and static3 puntos
Current drawn by a mains appliance rated in kW Física GCSE: Mains electricity, the National Grid and static3 puntos
Power from current and resistance Física GCSE: Mains electricity, the National Grid and static2 puntos
Resistance from power and current Física GCSE: Mains electricity, the National Grid and static3 puntos
Which device takes the largest current? Física GCSE: Mains electricity, the National Grid and static3 puntos
Choosing the right fuse Física GCSE: Mains electricity, the National Grid and static3 puntos
Density from mass and volume Física GCSE: Particle model, density and gas pressure3 puntos
Mass from density and volume Física GCSE: Particle model, density and gas pressure2 puntos
Volume from mass and density Física GCSE: Particle model, density and gas pressure3 puntos
g/cm³ and kg/m³ Física GCSE: Particle model, density and gas pressure1 punto
Particles in solids, liquids and gases Física GCSE: Particle model, density and gas pressure1 punto
Will it float? Física GCSE: Particle model, density and gas pressure3 puntos
Density of a rectangular block Física GCSE: Particle model, density and gas pressure3 puntos
Density of an irregular object by displacement Física GCSE: Particle model, density and gas pressure3 puntos
Density of a liquid Física GCSE: Particle model, density and gas pressure3 puntos
Repeat readings: anomaly and mean Física GCSE: Particle model, density and gas pressure3 puntos
Measuring a volume well Física GCSE: Particle model, density and gas pressure1 punto
Density with a eureka can Física GCSE: Particle model, density and gas pressure3 puntos
Plan: density of an irregular object (6 marks) Física GCSE: Particle model, density and gas pressure6 puntos
Uncertainty from the range Física GCSE: Particle model, density and gas pressure3 puntos
Protons, neutrons and electrons from a nuclide Física GCSE: Atomic structure and radioactivity3 puntos
Electrons in an ion Física GCSE: Atomic structure and radioactivity2 puntos
Spotting isotopes Física GCSE: Atomic structure and radioactivity2 puntos
Atom and nucleus sizes in standard form Física GCSE: Atomic structure and radioactivity3 puntos
How much bigger is an atom than its nucleus? Física GCSE: Atomic structure and radioactivity4 puntos
How the model of the atom developed Física GCSE: Atomic structure and radioactivity1 punto
Alpha scattering: what each result shows Física GCSE: Atomic structure and radioactivity1 punto
Alpha, beta, gamma and neutrons Física GCSE: Atomic structure and radioactivity1 punto
Which radiation? Absorber readings Física GCSE: Atomic structure and radioactivity3 puntos
Count rate from a number of counts Física GCSE: Atomic structure and radioactivity4 puntos
Why ionising power and range go together Física GCSE: Atomic structure and radioactivity3 puntos
Unstable nuclei, activity and count rate Física GCSE: Atomic structure and radioactivity1 punto
Which measurement is a vector? Física GCSE: Forces, work, elasticity, moments and pressure1 punto
Contact and non-contact forces Física GCSE: Forces, work, elasticity, moments and pressure1 punto
Weight from mass: W = mg Física GCSE: Forces, work, elasticity, moments and pressure3 puntos
Weight from a mass in grams Física GCSE: Forces, work, elasticity, moments and pressure3 puntos
Mass from weight Física GCSE: Forces, work, elasticity, moments and pressure3 puntos
Gravitational field strength on another world Física GCSE: Forces, work, elasticity, moments and pressure5 puntos
Mass and weight Física GCSE: Forces, work, elasticity, moments and pressure1 punto
Centre of mass Física GCSE: Forces, work, elasticity, moments and pressure1 punto
Resultant of forces along a line Física GCSE: Forces, work, elasticity, moments and pressure3 puntos
The missing force when forces balance Física GCSE: Forces, work, elasticity, moments and pressure3 puntos
Choosing the right free body diagram Física GCSE: Forces, work, elasticity, moments and pressure1 punto
Resolving a force into two components Física GCSE: Forces, work, elasticity, moments and pressure4 puntos
Resultant of two forces at an angle by scale drawing Física GCSE: Forces, work, elasticity, moments and pressure4 puntos
Scalars and vectors Física GCSE: Forces and motion1 punto
Average speed from distance and time Física GCSE: Forces and motion2 puntos
Distance from speed and time Física GCSE: Forces and motion2 puntos
Converting km/h to m/s Física GCSE: Forces and motion4 puntos
Typical speeds Física GCSE: Forces and motion1 punto
Distance and displacement Física GCSE: Forces and motion3 puntos
Reading a distance-time graph Física GCSE: Forces and motion2 puntos
Speed from the gradient Física GCSE: Forces and motion2 puntos
What the shape of the line means Física GCSE: Forces and motion1 punto
Average speed from a distance-time graph Física GCSE: Forces and motion3 puntos
Two runners on one graph Física GCSE: Forces and motion3 puntos
Acceleration from a change in velocity Física GCSE: Forces and motion3 puntos
Final speed with v² − u² = 2as Física GCSE: Forces and motion3 puntos
Force, mass and acceleration Física GCSE: Forces and motion2 puntos
Momentum from mass and velocity Física GCSE: Momentum3 puntos
Momentum with the mass in grams Física GCSE: Momentum3 puntos
Momentum with the speed in km/h Física GCSE: Momentum3 puntos
Velocity from momentum and mass Física GCSE: Momentum3 puntos
Mass from momentum and velocity Física GCSE: Momentum2 puntos
Momentum is a vector Física GCSE: Momentum1 punto
Total momentum of two objects moving in opposite directions Física GCSE: Momentum4 puntos
Which has more momentum? Física GCSE: Momentum3 puntos
Velocity after objects stick together Física GCSE: Momentum5 puntos
Catching up and sticking together Física GCSE: Momentum3 puntos
Velocity of the second object after a collision Física GCSE: Momentum3 puntos
Conservation of momentum Física GCSE: Momentum1 punto
Head-on collision: sticking together Física GCSE: Momentum4 puntos
Transverse or longitudinal Física GCSE: Waves and the electromagnetic spectrum1 punto
What a wave carries and what it leaves behind Física GCSE: Waves and the electromagnetic spectrum2 puntos
Period from frequency, in milliseconds Física GCSE: Waves and the electromagnetic spectrum2 puntos
Frequency from the period Física GCSE: Waves and the electromagnetic spectrum3 puntos
Amplitude and wavelength from a wave diagram Física GCSE: Waves and the electromagnetic spectrum3 puntos
Frequency and period by counting waves Física GCSE: Waves and the electromagnetic spectrum3 puntos
Wave speed from frequency and wavelength Física GCSE: Waves and the electromagnetic spectrum3 puntos
Wavelength with kHz and cm Física GCSE: Waves and the electromagnetic spectrum3 puntos
Frequency from speed and a wavelength in cm or mm Física GCSE: Waves and the electromagnetic spectrum3 puntos
Required practical: ripple tank measurements Física GCSE: Waves and the electromagnetic spectrum5 puntos
Variables in the wave practical Física GCSE: Waves and the electromagnetic spectrum1 punto
Required practical: waves on a string Física GCSE: Waves and the electromagnetic spectrum4 puntos
Angles at a plane mirror Física GCSE: Lenses, visible light, sound and black bodies3 puntos
Glass block practical: method Física GCSE: Lenses, visible light, sound and black bodies1 punto
Variables in the light practical Física GCSE: Lenses, visible light, sound and black bodies1 punto
Repeat angles: anomaly and mean Física GCSE: Lenses, visible light, sound and black bodies3 puntos
Plotting angle of refraction against angle of incidence Física GCSE: Lenses, visible light, sound and black bodies5 puntos
Which material bends light the most Física GCSE: Lenses, visible light, sound and black bodies2 puntos
Specular and diffuse reflection Física GCSE: Lenses, visible light, sound and black bodies1 punto
Plan: refraction through a glass block (6 marks) Física GCSE: Lenses, visible light, sound and black bodies6 puntos
Why an object looks coloured in white light Física GCSE: Lenses, visible light, sound and black bodies1 punto
Coloured objects in coloured light Física GCSE: Lenses, visible light, sound and black bodies1 punto
Colour filters Física GCSE: Lenses, visible light, sound and black bodies1 punto
Transparent, translucent and opaque Física GCSE: Lenses, visible light, sound and black bodies1 punto
Why an object looks black in coloured light Física GCSE: Lenses, visible light, sound and black bodies3 puntos
Frequency of a colour of light Física GCSE: Lenses, visible light, sound and black bodies3 puntos
Attraction and repulsion between poles Física GCSE: Magnetism and electromagnetism1 punto
Magnetic materials Física GCSE: Magnetism and electromagnetism1 punto
Permanent and induced magnets Física GCSE: Magnetism and electromagnetism1 punto
Reading magnetic field lines Física GCSE: Magnetism and electromagnetism1 punto
Compasses and the Earth's field Física GCSE: Magnetism and electromagnetism1 punto
Plotting a field with a compass Física GCSE: Magnetism and electromagnetism4 puntos
The field around a wire and a solenoid Física GCSE: Magnetism and electromagnetism1 punto
Right-hand grip rule: direction of the field Física GCSE: Magnetism and electromagnetism1 punto
Which end of a solenoid is north Física GCSE: Magnetism and electromagnetism1 punto
Making an electromagnet stronger Física GCSE: Magnetism and electromagnetism1 punto
Uses of electromagnets Física GCSE: Magnetism and electromagnetism1 punto
How a relay works Física GCSE: Magnetism and electromagnetism3 puntos
Turns and strength: results table Física GCSE: Magnetism and electromagnetism4 puntos
Moon to universe: order of size Física GCSE: Space physics1 punto
Planets, dwarf planets, moons and the Sun Física GCSE: Space physics1 punto
Natural and artificial satellites Física GCSE: Space physics2 puntos
Stars, galaxies and the universe Física GCSE: Space physics1 punto
Distances in standard form Física GCSE: Space physics2 puntos
Light-years and metres Física GCSE: Space physics3 puntos
Reading a table of planet data Física GCSE: Space physics3 puntos
How long light takes to cross the solar system Física GCSE: Space physics4 puntos
Number the stages of a star's life Física GCSE: Space physics2 puntos
Which sequence is right? Física GCSE: Space physics1 punto
What a star becomes depends on its mass Física GCSE: Space physics1 punto
Why a main sequence star is stable Física GCSE: Space physics3 puntos
Fusion in stars Física GCSE: Space physics1 punto
Name the stage from its description Física GCSE: Space physics1 punto
Prefixes into SI units Física GCSE: Required practicals, maths skills and the equations1 punto
SI units into prefixes Física GCSE: Required practicals, maths skills and the equations1 punto
The unit of each quantity Física GCSE: Required practicals, maths skills and the equations1 punto
Writing a measurement in standard form Física GCSE: Required practicals, maths skills and the equations1 punto
Multiplying in standard form Física GCSE: Required practicals, maths skills and the equations2 puntos
Converting prefixes before a calculation Física GCSE: Required practicals, maths skills and the equations3 puntos
Rounding to significant figures Física GCSE: Required practicals, maths skills and the equations1 punto
Mean and uncertainty from repeats Física GCSE: Required practicals, maths skills and the equations4 puntos
Resolution of an instrument Física GCSE: Required practicals, maths skills and the equations1 punto
Accurate, precise, repeatable, reproducible Física GCSE: Required practicals, maths skills and the equations1 punto
Random and systematic errors Física GCSE: Required practicals, maths skills and the equations2 puntos
Correcting a zero error Física GCSE: Required practicals, maths skills and the equations3 puntos
How many significant figures to give Física GCSE: Required practicals, maths skills and the equations1 punto
Element or compound Química GCSE: Atomic structure and the periodic table1 punto
Counting atoms in a formula Química GCSE: Atomic structure and the periodic table1 punto
Balancing an equation Química GCSE: Atomic structure and the periodic table2 puntos
Which equation is balanced Química GCSE: Atomic structure and the periodic table1 punto
How many elements in a compound Química GCSE: Atomic structure and the periodic table1 punto
Spotting a mixture Química GCSE: Atomic structure and the periodic table1 punto
Products of a reaction Química GCSE: Atomic structure and the periodic table1 punto
Rf value from a chromatogram Química GCSE: Atomic structure and the periodic table2 puntos
Distance from an Rf value Química GCSE: Atomic structure and the periodic table2 puntos
Reading a chromatogram Química GCSE: Atomic structure and the periodic table1 punto
Which dyes are in a mixture Química GCSE: Atomic structure and the periodic table1 punto
Choosing a separation method Química GCSE: Atomic structure and the periodic table1 punto
Which liquid distils first Química GCSE: Atomic structure and the periodic table1 punto
Making crystals from a solution Química GCSE: Atomic structure and the periodic table1 punto
The order of atomic models Química GCSE: Atomic structure and the periodic table1 punto
What alpha scattering showed Química GCSE: Atomic structure and the periodic table1 punto
Protons, neutrons and electrons Química GCSE: Atomic structure and the periodic table1 punto
Atom sizes in standard form Química GCSE: Atomic structure and the periodic table1 punto
How much bigger is the atom than its nucleus Química GCSE: Atomic structure and the periodic table2 puntos
From plum pudding to the nuclear model (6 marks) Química GCSE: Atomic structure and the periodic table6 puntos
Protons, neutrons and electrons from a symbol Química GCSE: Atomic structure and the periodic table2 puntos
Neutrons in an isotope Química GCSE: Atomic structure and the periodic table1 punto
What isotopes have in common Química GCSE: Atomic structure and the periodic table1 punto
Relative atomic mass from two isotopes Química GCSE: Atomic structure and the periodic table2 puntos
Relative atomic mass from three isotopes Química GCSE: Atomic structure and the periodic table2 puntos
Electronic structure Química GCSE: Atomic structure and the periodic table1 punto
Mass number from protons and neutrons Química GCSE: Atomic structure and the periodic table2 puntos
Electrons in the outer shell Química GCSE: Atomic structure and the periodic table1 punto
Electrons in an ion Química GCSE: Atomic structure and the periodic table1 punto
Group and period from electronic structure Química GCSE: Atomic structure and the periodic table1 punto
Mendeleev's table Química GCSE: Atomic structure and the periodic table1 punto
Metal or non-metal Química GCSE: Atomic structure and the periodic table1 punto
Finding an element from its group and period Química GCSE: Atomic structure and the periodic table1 punto
Group 1 trend Química GCSE: Atomic structure and the periodic table1 punto
Group 7 trend Química GCSE: Atomic structure and the periodic table1 punto
Which halogen displacement happens Química GCSE: Atomic structure and the periodic table1 punto
Products of a halogen displacement Química GCSE: Atomic structure and the periodic table1 punto
Why noble gases are unreactive Química GCSE: Atomic structure and the periodic table1 punto
Predicting a property from a trend Química GCSE: Atomic structure and the periodic table1 punto
Transition metals and Group 1 Química GCSE: Atomic structure and the periodic table1 punto
Group 1 metals and water (6 marks) Química GCSE: Atomic structure and the periodic table6 puntos
The ion an element forms Química GCSE: Bonding, structure and the properties of matter2 puntos
Group number from an ion charge Química GCSE: Bonding, structure and the properties of matter1 punto
The formula of an ionic compound Química GCSE: Bonding, structure and the properties of matter1 punto
Numbers of each ion in a formula Química GCSE: Bonding, structure and the properties of matter3 puntos
Electrons transferred in forming a compound Química GCSE: Bonding, structure and the properties of matter3 puntos
Dot and cross diagram of an ionic compound Química GCSE: Bonding, structure and the properties of matter1 punto
Electronic structure of an ion Química GCSE: Bonding, structure and the properties of matter1 punto
The structure of an ionic compound Química GCSE: Bonding, structure and the properties of matter1 punto
Why ionic compounds have high melting points Química GCSE: Bonding, structure and the properties of matter3 puntos
When an ionic compound conducts Química GCSE: Bonding, structure and the properties of matter2 puntos
Why ionic compounds conduct only when molten or dissolved Química GCSE: Bonding, structure and the properties of matter3 puntos
Shared pairs and electrons in a molecule Química GCSE: Bonding, structure and the properties of matter2 puntos
Double and triple covalent bonds Química GCSE: Bonding, structure and the properties of matter1 punto
Ionic, covalent or metallic Química GCSE: Bonding, structure and the properties of matter1 punto
Relative formula mass, brackets included Química GCSE: Quantitative chemistry and the mole2 puntos
Mr of a hydrated salt Química GCSE: Quantitative chemistry and the mole3 puntos
Finding an unknown Ar from an Mr Química GCSE: Quantitative chemistry and the mole3 puntos
What Mr means Química GCSE: Quantitative chemistry and the mole1 punto
Mass lost when a gas escapes Química GCSE: Quantitative chemistry and the mole3 puntos
Mass gained when a metal reacts with oxygen Química GCSE: Quantitative chemistry and the mole3 puntos
Total Mr on each side of an equation Química GCSE: Quantitative chemistry and the mole4 puntos
Percentage by mass of an element Química GCSE: Quantitative chemistry and the mole3 puntos
Percentage of water in a hydrate Química GCSE: Quantitative chemistry and the mole3 puntos
Mass of an element in a mass of compound Química GCSE: Quantitative chemistry and the mole3 puntos
Concentration in g/dm³ Química GCSE: Quantitative chemistry and the mole3 puntos
Mass of solute from a concentration in g/dm³ Química GCSE: Quantitative chemistry and the mole2 puntos
Volume of solution from a mass and a concentration Química GCSE: Quantitative chemistry and the mole3 puntos
Reactivity order from experiment data Química GCSE: Chemical changes: reactivity, acids and electrolysis1 punto
Reactivity order from displacement results Química GCSE: Chemical changes: reactivity, acids and electrolysis1 punto
Will one metal displace another Química GCSE: Chemical changes: reactivity, acids and electrolysis1 punto
Products of a metal displacement Química GCSE: Chemical changes: reactivity, acids and electrolysis1 punto
Metals with water and with acid Química GCSE: Chemical changes: reactivity, acids and electrolysis1 punto
Oxidised or reduced (oxygen) Química GCSE: Chemical changes: reactivity, acids and electrolysis1 punto
How a metal is extracted Química GCSE: Chemical changes: reactivity, acids and electrolysis1 punto
Balancing an extraction equation Química GCSE: Chemical changes: reactivity, acids and electrolysis2 puntos
Mass of metal in an oxide Química GCSE: Chemical changes: reactivity, acids and electrolysis3 puntos
Oxidised or reduced (electrons) Química GCSE: Chemical changes: reactivity, acids and electrolysis2 puntos
Ionic equation for a displacement Química GCSE: Chemical changes: reactivity, acids and electrolysis1 punto
Spotting the spectator ion Química GCSE: Chemical changes: reactivity, acids and electrolysis1 punto
Metal and acid: products and the gas test Química GCSE: Chemical changes: reactivity, acids and electrolysis2 puntos
Balancing a metal and acid equation Química GCSE: Chemical changes: reactivity, acids and electrolysis2 puntos
Exothermic or endothermic from temperatures Química GCSE: Energy changes2 puntos
Everyday exothermic and endothermic reactions Química GCSE: Energy changes1 punto
Where the energy goes Química GCSE: Energy changes1 punto
Using exothermic and endothermic reactions Química GCSE: Energy changes1 punto
Picking the exothermic reaction from data Química GCSE: Energy changes1 punto
Why a reaction mixture gets hot Química GCSE: Energy changes2 puntos
Mean temperature rise Química GCSE: Energy changes1 punto
Variables in the temperature change practical Química GCSE: Energy changes1 punto
Why a polystyrene cup with a lid Química GCSE: Energy changes1 punto
Maximum temperature from two lines Química GCSE: Energy changes3 puntos
Spotting an anomalous result Química GCSE: Energy changes1 punto
Plan: temperature change of a neutralisation (6 marks) Química GCSE: Energy changes6 puntos
Temperature change and uncertainty Química GCSE: Energy changes3 puntos
Bonds and exothermic reactions Química GCSE: Energy changes1 punto
Biggest temperature rise from a table Química GCSE: Energy changes1 punto
Mean rate from a volume of gas Química GCSE: Rates of reaction and equilibrium3 puntos
Mean rate from mass lost Química GCSE: Rates of reaction and equilibrium3 puntos
Mean rate of using up a reactant (standard form) Química GCSE: Rates of reaction and equilibrium2 puntos
Time from a mean rate Química GCSE: Rates of reaction and equilibrium2 puntos
Mean rate between two times from a table Química GCSE: Rates of reaction and equilibrium2 puntos
Units of rate Química GCSE: Rates of reaction and equilibrium1 punto
Ways of measuring a rate Química GCSE: Rates of reaction and equilibrium1 punto
Reading a volume-time graph Química GCSE: Rates of reaction and equilibrium4 puntos
Mean rate between two times from a graph Química GCSE: Rates of reaction and equilibrium3 puntos
Which curve shows the faster reaction Química GCSE: Rates of reaction and equilibrium2 puntos
What the shape of a rate curve means Química GCSE: Rates of reaction and equilibrium1 punto
Predicting a new curve Química GCSE: Rates of reaction and equilibrium1 punto
Spotting a hydrocarbon Química GCSE: Organic chemistry1 punto
Hydrogen atoms in an alkane Química GCSE: Organic chemistry1 punto
Carbon atoms in an alkane Química GCSE: Organic chemistry1 punto
The formula of an alkane Química GCSE: Organic chemistry1 punto
Naming an alkane Química GCSE: Organic chemistry1 punto
Homologous series Química GCSE: Organic chemistry1 punto
Comparing two fractions Química GCSE: Organic chemistry1 punto
Uses of crude oil fractions Química GCSE: Organic chemistry1 punto
Where an alkane leaves the column Química GCSE: Organic chemistry1 punto
Balancing complete combustion Química GCSE: Organic chemistry2 puntos
Products of combustion Química GCSE: Organic chemistry1 punto
The missing product of cracking Química GCSE: Organic chemistry3 puntos
How and why alkanes are cracked Química GCSE: Organic chemistry1 punto
The bromine water test Química GCSE: Organic chemistry3 puntos
Which sample is pure: melting points Química GCSE: Chemical analysis2 puntos
Pure in chemistry and pure on a label Química GCSE: Chemical analysis1 punto
What impurities do to melting and boiling points Química GCSE: Chemical analysis1 punto
What a formulation is Química GCSE: Chemical analysis1 punto
Percentage of a component in a formulation Química GCSE: Chemical analysis2 puntos
Mass of a component from a percentage Química GCSE: Chemical analysis3 puntos
Scaling up a formulation Química GCSE: Chemical analysis4 puntos
Rf value when the start line is not at the edge Química GCSE: Chemical analysis3 puntos
Distance from an Rf value Química GCSE: Chemical analysis2 puntos
Mobile and stationary phases Química GCSE: Chemical analysis1 punto
Reasons for the steps in chromatography Química GCSE: Chemical analysis1 punto
Which substances are in the mixture Química GCSE: Chemical analysis2 puntos
Repeat runs: anomaly, mean and Rf Química GCSE: Chemical analysis6 puntos
Volume of a gas in a sample of air Química GCSE: The atmosphere and using resources2 puntos
Percentage of a gas in a sample Química GCSE: The atmosphere and using resources2 puntos
What dry air is made of Química GCSE: The atmosphere and using resources1 punto
The order of events in the early atmosphere Química GCSE: The atmosphere and using resources1 punto
Where the gases came from and went Química GCSE: The atmosphere and using resources1 punto
Balancing an equation from the atmosphere topic Química GCSE: The atmosphere and using resources2 puntos
How the atmosphere changed (6 marks) Química GCSE: The atmosphere and using resources6 puntos
How the greenhouse effect works Química GCSE: The atmosphere and using resources1 punto
Spotting a greenhouse gas Química GCSE: The atmosphere and using resources1 punto
Which greenhouse gas an activity adds Química GCSE: The atmosphere and using resources1 punto
Reading a greenhouse gas graph and a percentage increase Química GCSE: The atmosphere and using resources3 puntos
Percentage change from a data table Química GCSE: The atmosphere and using resources2 puntos
Atmospheric pollutants and their effects Química GCSE: The atmosphere and using resources1 punto
Mass of sulfur dioxide from burning a fuel Química GCSE: The atmosphere and using resources3 puntos
cm³ and dm³ Química GCSE: Required practicals and maths skills1 punto
Grams, kilograms and tonnes Química GCSE: Required practicals and maths skills1 punto
Rounding to significant figures Química GCSE: Required practicals and maths skills1 punto
Particles in standard form Química GCSE: Required practicals and maths skills2 puntos
Percentages from data Química GCSE: Required practicals and maths skills2 puntos
Mole ratios from an equation Química GCSE: Required practicals and maths skills2 puntos
Choosing the most precise apparatus Química GCSE: Required practicals and maths skills1 punto
Mean leaving out an anomaly Química GCSE: Required practicals and maths skills2 puntos
Uncertainty as half the range Química GCSE: Required practicals and maths skills2 puntos
Random and systematic errors Química GCSE: Required practicals and maths skills1 punto
Accurate, precise, repeatable Química GCSE: Required practicals and maths skills1 punto
Independent, dependent and control variables Química GCSE: Required practicals and maths skills1 punto
Concentration in g/dm³ Química GCSE: Required practicals and maths skills2 puntos
Reading a measuring cylinder Química GCSE: Required practicals and maths skills1 punto
What each part of a cell does Biología GCSE: Cell biology1 punto
Plant, animal and bacterial cells Biología GCSE: Cell biology1 punto
Prokaryotic and eukaryotic cells Biología GCSE: Cell biology1 punto
Labelling a bacterial cell Biología GCSE: Cell biology1 punto
How many times bigger: orders of magnitude Biología GCSE: Cell biology3 puntos
Millimetres, micrometres and nanometres Biología GCSE: Cell biology1 punto
Comparing two kinds of cell Biología GCSE: Cell biology4 puntos
Magnification from image and real size Biología GCSE: Cell biology2 puntos
Real size from magnification Biología GCSE: Cell biology3 puntos
Image size from magnification Biología GCSE: Cell biology2 puntos
Real size in metres in standard form Biología GCSE: Cell biology4 puntos
Total magnification and the field of view Biología GCSE: Cell biology3 puntos
Using a scale bar Biología GCSE: Cell biology4 puntos
Resolution and electron microscopes Biología GCSE: Cell biology1 punto
Light and electron microscopes: tick two Biología GCSE: Cell biology2 puntos
Required practical: putting a slide method in order Biología GCSE: Cell biology1 punto
Required practical: microscope technique Biología GCSE: Cell biology1 punto
Required practical: estimating cell size from the field of view Biología GCSE: Cell biology3 puntos
Adaptations of specialised cells Biología GCSE: Cell biology1 punto
How an adaptation helps a cell Biología GCSE: Cell biology2 puntos
Differentiation Biología GCSE: Cell biology1 punto
Types of stem cell Biología GCSE: Cell biology1 punto
Using stem cells Biología GCSE: Cell biology1 punto
Using embryonic stem cells to treat a disease (6 marks) Biología GCSE: Cell biology6 puntos
Cloning plants from meristem tissue Biología GCSE: Cell biology2 puntos
The order of events in the cell cycle Biología GCSE: Cell biology1 punto
What happens in each stage of the cell cycle Biología GCSE: Cell biology1 punto
Number of cells after n divisions Biología GCSE: Cell biology2 puntos
How many divisions, and how long Biología GCSE: Cell biology3 puntos
Chromosomes and mitosis Biología GCSE: Cell biology2 puntos
Percentage of cells in each stage Biología GCSE: Cell biology3 puntos
Time spent in each stage of the cycle Biología GCSE: Cell biology3 puntos
Chromosomes and why cells divide Biología GCSE: Cell biology1 punto
What changes the rate of diffusion Biología GCSE: Cell biology1 punto
Diffusion, osmosis or active transport Biología GCSE: Cell biology1 punto
Surface area to volume ratio of a cube Biología GCSE: Cell biology4 puntos
Comparing surface area to volume ratios Biología GCSE: Cell biology4 puntos
Predicting osmosis Biología GCSE: Cell biology1 punto
Percentage change in mass Biología GCSE: Cell biology2 puntos
Required practical: osmosis results table Biología GCSE: Cell biology3 puntos
Required practical: reading the osmosis graph Biología GCSE: Cell biology3 puntos
Required practical: osmosis variables and technique Biología GCSE: Cell biology1 punto
Plan: the osmosis practical (6 marks) Biología GCSE: Cell biology6 puntos
Active transport Biología GCSE: Cell biology1 punto
Bacteria after a number of divisions Biología GCSE: Cell biology3 puntos
Bacterial numbers in standard form Biología GCSE: Cell biology3 puntos
Finding the mean division time Biología GCSE: Cell biology3 puntos
Aseptic technique Biología GCSE: Cell biology1 punto
Area of a clear zone Biología GCSE: Cell biology3 puntos
Comparing antibiotics from clear zones Biología GCSE: Cell biology5 puntos
Required practical: the clear-zone investigation Biología GCSE: Cell biology1 punto
Cells, tissues, organs and organ systems Biología GCSE: Organisation: tissues, organs, digestion and circulation1 punto
Which enzyme, which products Biología GCSE: Organisation: tissues, organs, digestion and circulation1 punto
Enzymes and the lock and key model Biología GCSE: Organisation: tissues, organs, digestion and circulation1 punto
Where digestion happens Biología GCSE: Organisation: tissues, organs, digestion and circulation1 punto
What bile does Biología GCSE: Organisation: tissues, organs, digestion and circulation3 puntos
Rate = 1000 ÷ time Biología GCSE: Organisation: tissues, organs, digestion and circulation2 puntos
Rates from a table and the optimum pH Biología GCSE: Organisation: tissues, organs, digestion and circulation3 puntos
Reading an enzyme rate graph Biología GCSE: Organisation: tissues, organs, digestion and circulation3 puntos
Temperature, pH and denaturing Biología GCSE: Organisation: tissues, organs, digestion and circulation1 punto
Variables in the amylase practical Biología GCSE: Organisation: tissues, organs, digestion and circulation2 puntos
Amylase results: anomaly, mean and rate Biología GCSE: Organisation: tissues, organs, digestion and circulation5 puntos
Plan: the effect of pH on amylase (6 marks) Biología GCSE: Organisation: tissues, organs, digestion and circulation6 puntos
Food test reagents and results Biología GCSE: Organisation: tissues, organs, digestion and circulation1 punto
What does the food contain? Biología GCSE: Organisation: tissues, organs, digestion and circulation2 puntos
Which kind of pathogen causes it Biología GCSE: Infection and response1 punto
How a disease is spread Biología GCSE: Infection and response1 punto
Communicable or non-communicable Biología GCSE: Infection and response1 punto
Disease from its symptoms Biología GCSE: Infection and response1 punto
Reducing the spread of a disease Biología GCSE: Infection and response1 punto
Pathogens and how they cause disease Biología GCSE: Infection and response1 punto
Number of bacteria after a time Biología GCSE: Infection and response3 puntos
Non-specific defences Biología GCSE: Infection and response1 punto
What white blood cells do Biología GCSE: Infection and response1 punto
Putting the immune response in order Biología GCSE: Infection and response1 punto
Why antibodies are specific Biología GCSE: Infection and response2 puntos
Reading an antibody graph Biología GCSE: Infection and response4 puntos
Percentage rise in white blood cells Biología GCSE: Infection and response3 puntos
The photosynthesis word equation Biología GCSE: Bioenergetics: photosynthesis and respiration1 punto
The balanced symbol equation for photosynthesis Biología GCSE: Bioenergetics: photosynthesis and respiration1 punto
Numbers of molecules in photosynthesis Biología GCSE: Bioenergetics: photosynthesis and respiration2 puntos
Light, chlorophyll and an endothermic reaction Biología GCSE: Bioenergetics: photosynthesis and respiration1 punto
What a plant does with its glucose Biología GCSE: Bioenergetics: photosynthesis and respiration1 punto
Testing leaves for starch Biología GCSE: Bioenergetics: photosynthesis and respiration2 puntos
Why a plant needs light Biología GCSE: Bioenergetics: photosynthesis and respiration3 puntos
Rate of oxygen production Biología GCSE: Bioenergetics: photosynthesis and respiration3 puntos
Bubble counts: anomaly, mean and trend Biología GCSE: Bioenergetics: photosynthesis and respiration4 puntos
The pondweed practical: variables and control Biología GCSE: Bioenergetics: photosynthesis and respiration1 punto
The inverse square law for light Biología GCSE: Bioenergetics: photosynthesis and respiration3 puntos
Relative light intensity from distance Biología GCSE: Bioenergetics: photosynthesis and respiration3 puntos
Which factor is limiting at a point on the graph Biología GCSE: Bioenergetics: photosynthesis and respiration2 puntos
Reading a limiting factors graph Biología GCSE: Bioenergetics: photosynthesis and respiration4 puntos
Plan: light intensity and photosynthesis (6 marks) Biología GCSE: Bioenergetics: photosynthesis and respiration6 puntos
What homeostasis is and the parts of a control system Biología GCSE: Homeostasis and response1 punto
The order of a reflex arc Biología GCSE: Homeostasis and response3 puntos
Receptor, coordination centre or effector Biología GCSE: Homeostasis and response1 punto
Types of neurone and the CNS Biología GCSE: Homeostasis and response1 punto
How a synapse works Biología GCSE: Homeostasis and response1 punto
Speed of a nerve impulse Biología GCSE: Homeostasis and response2 puntos
How an impulse crosses a synapse Biología GCSE: Homeostasis and response3 puntos
The reflex arc (6 marks) Biología GCSE: Homeostasis and response6 puntos
Reaction time from a ruler drop Biología GCSE: Homeostasis and response4 puntos
A distance to reaction time conversion table Biología GCSE: Homeostasis and response3 puntos
Repeat reaction times: anomaly and mean Biología GCSE: Homeostasis and response4 puntos
Does caffeine change reaction time? Biología GCSE: Homeostasis and response5 puntos
Reaction time investigation: variables and method Biología GCSE: Homeostasis and response1 punto
Plan a reaction time investigation (6 marks) Biología GCSE: Homeostasis and response6 puntos
Chromosomes in gametes and body cells Biología GCSE: Inheritance, variation and evolution2 puntos
Cells and chromosomes after cell division Biología GCSE: Inheritance, variation and evolution2 puntos
Different gametes from chromosome pairs Biología GCSE: Inheritance, variation and evolution2 puntos
Sexual and asexual reproduction Biología GCSE: Inheritance, variation and evolution1 punto
Meiosis, mitosis and fertilisation Biología GCSE: Inheritance, variation and evolution1 punto
DNA, genes, chromosomes and the genome Biología GCSE: Inheritance, variation and evolution1 punto
Words for inheritance Biología GCSE: Inheritance, variation and evolution1 punto
Genotypes and phenotypes Biología GCSE: Inheritance, variation and evolution1 punto
Percentage of offspring from a cross Biología GCSE: Inheritance, variation and evolution2 puntos
Ratio of phenotypes from a cross Biología GCSE: Inheritance, variation and evolution1 punto
Completing a Punnett square Biología GCSE: Inheritance, variation and evolution3 puntos
Genotypes from a family tree Biología GCSE: Inheritance, variation and evolution2 puntos
Chance of a boy or a girl Biología GCSE: Inheritance, variation and evolution2 puntos
Population, community, habitat and ecosystem Biología GCSE: Ecology1 punto
Abiotic and biotic factors Biología GCSE: Ecology1 punto
Interdependence in a food web Biología GCSE: Ecology2 puntos
Structural, behavioural and functional adaptations Biología GCSE: Ecology1 punto
Explaining an adaptation Biología GCSE: Ecology3 puntos
Competition and extremophiles Biología GCSE: Ecology1 punto
Reading a graph of distribution against an abiotic factor Biología GCSE: Ecology4 puntos
Percentage cover from a gridded quadrat Biología GCSE: Ecology4 puntos
Population from quadrats that are not 1 m² Biología GCSE: Ecology4 puntos
Required practical: a belt transect into a wood Biología GCSE: Ecology5 puntos
Reading distribution along a transect Biología GCSE: Ecology3 puntos
Capture-recapture Biología GCSE: Ecology3 puntos
Capture-recapture: the assumptions Biología GCSE: Ecology1 punto
Required practical: designing a field investigation Biología GCSE: Ecology1 punto
Plan: comparing a plant population in two areas (6 marks) Biología GCSE: Ecology6 puntos
mm, μm and nm Biología GCSE: Required practicals and maths skills1 punto
Magnification Biología GCSE: Required practicals and maths skills2 puntos
Real size from magnification Biología GCSE: Required practicals and maths skills2 puntos
Sizes in standard form Biología GCSE: Required practicals and maths skills1 punto
Total magnification of a microscope Biología GCSE: Required practicals and maths skills1 punto
Light and electron microscopes Biología GCSE: Required practicals and maths skills1 punto
Percentage change in mass Biología GCSE: Required practicals and maths skills2 puntos
Mean of repeats Biología GCSE: Required practicals and maths skills1 punto
Spotting an anomaly Biología GCSE: Required practicals and maths skills1 punto
Range and uncertainty Biología GCSE: Required practicals and maths skills2 puntos
Percentage of a total Biología GCSE: Required practicals and maths skills1 punto
Variables in a biology investigation Biología GCSE: Required practicals and maths skills1 punto
Real size from a scale bar Biología GCSE: Required practicals and maths skills2 puntos
Percentage difference between two means Biología GCSE: Required practicals and maths skills2 puntos
Abstraction: what to leave out Informática GCSE: Algorithms1 punto
Computational thinking words Informática GCSE: Algorithms1 punto
Which technique is this? Informática GCSE: Algorithms1 punto
Flowchart symbols Informática GCSE: Algorithms1 punto
Follow an algorithm written as steps Informática GCSE: Algorithms2 puntos
Input, process, output Informática GCSE: Algorithms1 punto
Linear search: comparisons Informática GCSE: Algorithms1 punto
Binary search: the items compared Informática GCSE: Algorithms2 puntos
Binary search: first item and comparisons Informática GCSE: Algorithms2 puntos
Which list can binary search use? Informática GCSE: Algorithms1 punto
Why binary search needs a sorted list Informática GCSE: Algorithms1 punto
Bubble sort: the first pass Informática GCSE: Algorithms2 puntos
Reading a structure diagram Informática GCSE: Algorithms2 puntos
Adding to a structure diagram Informática GCSE: Algorithms2 puntos
Choose a data type Informática GCSE: Programming in exam style1 punto
MOD and DIV Informática GCSE: Programming in exam style2 puntos
Operator precedence Informática GCSE: Programming in exam style1 punto
Boolean operators Informática GCSE: Programming in exam style1 punto
Variables and constants Informática GCSE: Programming in exam style1 punto
Strings, numbers and casting Informática GCSE: Programming in exam style1 punto
Selection: what is output? Informática GCSE: Programming in exam style1 punto
A for loop Informática GCSE: Programming in exam style2 puntos
A while loop Informática GCSE: Programming in exam style2 puntos
Which kind of loop? Informática GCSE: Programming in exam style1 punto
Array indexes Informática GCSE: Programming in exam style1 punto
Normal, boundary or erroneous? Informática GCSE: Programming in exam style1 punto
Database words Informática GCSE: Databases and SQL1 punto
Records and fields Informática GCSE: Databases and SQL2 puntos
Choose a primary key Informática GCSE: Databases and SQL1 punto
Primary and foreign keys Informática GCSE: Databases and SQL2 puntos
Choose a data type for a field Informática GCSE: Databases and SQL1 punto
Redundancy and inconsistency Informática GCSE: Databases and SQL1 punto
A table held in a 2D array Informática GCSE: Databases and SQL1 punto
SELECT with WHERE Informática GCSE: Databases and SQL2 puntos
How many records match? Informática GCSE: Databases and SQL1 punto
The size of a query result Informática GCSE: Databases and SQL2 puntos
ORDER BY ASC and DESC Informática GCSE: Databases and SQL2 puntos
SQL keywords Informática GCSE: Databases and SQL1 punto
Binary to denary Informática GCSE: Data representation1 punto
Denary to binary Informática GCSE: Data representation1 punto
Hexadecimal to denary Informática GCSE: Data representation2 puntos
Denary to hexadecimal Informática GCSE: Data representation2 puntos
Binary to hexadecimal Informática GCSE: Data representation1 punto
Hexadecimal to binary Informática GCSE: Data representation1 punto
Units of data Informática GCSE: Data representation1 punto
Largest number in n bits Informática GCSE: Data representation1 punto
Bases and units: facts Informática GCSE: Data representation1 punto
Binary addition Informática GCSE: Data representation2 puntos
Binary shifts Informática GCSE: Data representation2 puntos
Binary arithmetic: facts Informática GCSE: Data representation1 punto
Binary units: kibibytes and mebibytes Informática GCSE: Data representation1 punto
The fetch-execute cycle in order Informática GCSE: Computer systems1 punto
Registers Informática GCSE: Computer systems1 punto
Parts of the CPU Informática GCSE: Computer systems1 punto
Hardware or software? Informática GCSE: Computer systems1 punto
Clock speed Informática GCSE: Computer systems1 punto
What affects CPU performance? Informática GCSE: Computer systems1 punto
LAN or WAN? Informática GCSE: Networks and protocols1 punto
Network hardware Informática GCSE: Networks and protocols1 punto
Client-server and peer-to-peer Informática GCSE: Networks and protocols1 punto
Counting connections Informática GCSE: Networks and protocols1 punto
Star and mesh topologies Informática GCSE: Networks and protocols1 punto
The internet, DNS and hosting Informática GCSE: Networks and protocols1 punto
An IP address in binary Informática GCSE: Networks and protocols2 puntos
IP and MAC addresses Informática GCSE: Networks and protocols1 punto
How many addresses? Informática GCSE: Networks and protocols1 punto
Which protocol? Informática GCSE: Networks and protocols1 punto
Transfer time Informática GCSE: Networks and protocols2 puntos
A valid MAC address Informática GCSE: Networks and protocols1 punto
Bus topology Informática GCSE: Networks and protocols1 punto
Counting cables in a bus Informática GCSE: Networks and protocols2 puntos
Types of malware Informática GCSE: Cyber security1 punto
Social engineering Informática GCSE: Cyber security1 punto
Spotting a phishing email Informática GCSE: Cyber security1 punto
Threats: facts Informática GCSE: Cyber security1 punto
Which attack is this? Informática GCSE: Cyber security1 punto
How many possible passwords? Informática GCSE: Cyber security2 puntos
Protecting a system Informática GCSE: Cyber security1 punto
Which password meets the policy? Informática GCSE: Cyber security1 punto
Caesar cipher: encrypt Informática GCSE: Cyber security2 puntos
Which input is suspicious? Informática GCSE: Cyber security1 punto
Truth table of one gate Informática GCSE: Boolean logic2 puntos
Which gate has this truth table? Informática GCSE: Boolean logic1 punto
Output of one gate Informática GCSE: Boolean logic1 punto
Gate symbols Informática GCSE: Boolean logic1 punto
Logic notation Informática GCSE: Boolean logic1 punto
How many rows? Informática GCSE: Boolean logic1 punto
Logic gates: facts Informática GCSE: Boolean logic1 punto
Expression: the output, 2 inputs Informática GCSE: Boolean logic1 punto
Circuit: the output, 2 inputs Informática GCSE: Boolean logic1 punto
Truth table for an expression, 2 inputs Informática GCSE: Boolean logic2 puntos
Two gates in a row Informática GCSE: Boolean logic1 punto
Decode a machine code instruction Informática GCSE: Languages and translators2 puntos
High-level and low-level languages Informática GCSE: Languages and translators1 punto
Which kind of code is this? Informática GCSE: Languages and translators1 punto
Which translator? Informática GCSE: Languages and translators1 punto
Compiler or interpreter? Informática GCSE: Languages and translators1 punto
IDE features Informática GCSE: Languages and translators1 punto
Privacy Informática GCSE: Ethical, legal and environmental impacts1 punto
Ethical issues Informática GCSE: Ethical, legal and environmental impacts1 punto
Cultural and social issues Informática GCSE: Ethical, legal and environmental impacts1 punto
Computer Misuse Act offences Informática GCSE: Ethical, legal and environmental impacts1 punto
Which law is broken? Informática GCSE: Ethical, legal and environmental impacts1 punto
Data protection Informática GCSE: Ethical, legal and environmental impacts1 punto
Energy used by a device Informática GCSE: Ethical, legal and environmental impacts2 puntos
Environmental impacts Informática GCSE: Ethical, legal and environmental impacts1 punto

Las preguntas sirven para todos los tribunales que incluyen el tema.