Year 9 · Maths

Understand the relationship between two variables in Year 9 Maths

5 checked activities 5 video matches

Start here

Focus on scatter graphs correlation and causation. Start with “Calculate the Interquartile Range”, then explain the idea in your own words.

Year 9 learners practise scatter graphs correlation and causation.

The activities include Calculate the Interquartile Range, Find Modal and Median Classes from Grouped Data, Find the Averages and Range of Ungrouped Data, and related practice. The checked support below includes video, worksheet, teaching, lesson. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.

Activities covered

Calculate the Interquartile Range
Find Modal and Median Classes from Grouped Data
Find the Averages and Range of Ungrouped Data
Find the Mean for Grouped Data
Read Scatter Graphs and Distinguish between Correlation and Causation

Choose a learning resource

Start with an explanation, then practise, then print. Labels show access and review status before you click.

Show

Type

Showing 10 of 10 listed resources

What the icons and labels mean

Formats

Watch — a video of a teacher explaining it

Learn — a lesson or teaching page to read and work through

Practise — questions or activities to try

Print — a worksheet you can print, usually with answers

Cost and account

Free completely free to use

Free account needed verified free, but the site asks you to create an account first

Subscription part of a paid plan on that site

Check access access has not yet been confirmed, so it appears only under Everything

Review status

Verified match the match passed the full review gate and has a visible check date

Reviewed, not fully verified useful but not yet at the full verification bar

Awaiting review still waiting for review

Tell us how it went

This helped · Link or access problem · Not the right match

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.