Students learn how to convert between fractions, decimals and percentages and how to write one number as a percentage of another. They use this knowledge to calculate a repeated percentage change and reverse percentages.
This unit takes place in Term 1 of Year 10 and follows on from working with fractions and decimals.
Problem solving lesson on two-way tables and frequency trees.
Three typical exam questions to revise on plotting quadratic, cubic and reciprocal graphs.
Linking cumulative frequency graphs to ratio, percentages and financial mathematics.