Brainlag Plus
Interpret, justify and show that
Read charts and graphs in context, check a claim against the numbers, justify a decision, and answer "show that" questions by giving more accuracy than the target.
Interpret means in context
To interpret a chart or graph, say what it means in the situation, with the numbers.
- Not "the line goes up" but "the more hours of revision, the higher the test mark tends to be".
- Not "it is flat" but "she stopped for 20 minutes".
On a distance-time graph, a flat line means stopped, and a steeper line means faster. Speed = distance ÷ time; change minutes to hours for km/h.
The rest of this lesson and its 9 practice questions are in Plus.
Screen 1 of 5, free to read.
- 9 exam-style questions, marked as you go, each with a worked solution
- Anything you get wrong is saved to your flashcards