Here is a speed-time graph.
Use 5 strips of equal width to find an estimate for the distance travelled in 10 seconds.
Is your answer to (a) an underestimate or an overestimate of the actual distance? Give a reason for your answer.
23 exam-style questions on Edexcel GCSE Maths Velocity Time Graphs. Each one has a worked solution and a mark scheme showing where the marks go.