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Brainlag Learn / GCSE Maths

Fractions, decimals and percentages

Calculate with fractions and mixed numbers, move between fractions, decimals and percentages, and solve percentage problems, including reverse percentages.

Lessons

  1. Working with fractionsEquivalent fractions, simplifying and ordering, adding and subtracting (mixed numbers too), and fractions of amounts. 25 min, with the Fraction Calculator, free
  2. Multiplying and dividing fractionsMultiply and divide fractions and mixed numbers, reciprocals, and fraction problems like recipes and cutting lengths. 20 min, with the Fraction Calculator, free
  3. Fractions, decimals and percentagesMove between fractions, decimals and percentages, order mixed lists, and turn recurring decimals into fractions. 25 min, with the Fraction Calculator, Plus
  4. PercentagesPercentages of amounts with and without a calculator, increases and decreases with multipliers, percentage change and simple interest. 25 min, with the Fraction Calculator, Plus
  5. Reverse percentages and repeated changeWork back to the original amount after a percentage change, take VAT off, combine two changes and compare deals. 25 min, with the Scientific Calculator, Plus

Practise and test

AQA, Pearson Edexcel and OCR are registered trade marks of their owners. Brainlag Learn is independent: it is not affiliated with or endorsed by any exam board, and every question on it is original.