Percent Increase and Decrease Quiz
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Programs & methods
Percentage change shown on graphs
This Year 9 math revision resource helps students visually connect statistical graphs with percentage changes. Designed for end-of-year revision, it bridges the gap between calculating data and understanding its real-world impact.Key Topics Covered:Percentage changeReverse percentageCompound interestLine graphsDual bar chartsGraphs and charts display changes visually,making trends and patterns easy to see at a glance. Percentages express those same changes numerically, giving us precise measurem
8th - 9th
Financial Literacy, Money Math, Statistics
MATHS/REASONING - Heptathlon Heroes; using maths to calculate athletic supremacy
MATHS/REASONING - Heptathlon is a notoriously difficult Olympic event to score. Designed as a test of pure athleticism, the event is often criticised for its mathematical formulas used in scoring - does the current model hold up? In this workshop, students will learn; - What a weighted mean is - How weighted decision tables are used - The value of exponents in formulas compared with linear equations using different operations - How to analyse data to measure athletic prowess - How to - How to s
5th - 7th
Applied Math, Statistics
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