Revising Area Under a Curve

Students revise how to estimate the distance traveled in a speed-time graph by finding the area under a curve.

Later, as learning progresses they use the area to estimate the average speed.

January 1, 2021

Problem solving lesson on two-way tables and frequency trees.

December 20, 2020

Three typical exam questions to revise on plotting quadratic, cubic and reciprocal graphs.

December 2, 2020

Linking cumulative frequency graphs to ratio, percentages and financial mathematics.