Year 9 · Maths

Understand variables representation measures and spread in Year 9 Maths

7 checked activities 6 video matches

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Focus on comparing averages and spread of data. Start with “Calculate Percentiles and Quartiles”, then explain the idea in your own words.

Year 9 learners practise comparing averages and spread of data.

The activities include Calculate Percentiles and Quartiles, Compare Distributions of Grouped Data Using Averages, Compare Distributions Using Averages, and related practice. The checked support below includes video, worksheet, teaching. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.

Activities covered

Calculate Percentiles and Quartiles
Compare Distributions of Grouped Data Using Averages
Compare Distributions Using Averages
Compare Distributions Using Measures of Spread
Find Mean, Median and Mode from Frequency Charts
Find the Estimate of the Median for Grouped Data
Understand the Suitability of Measures in Different Scenarios

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Oak National Academy, BBC Bitesize, Corbettmaths and Mathsframe normally open with no account. Twinkl access varies by resource, so we only show a free label after checking the resource's own page. Unconfirmed access appears only under Everything.