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Year 9 · Maths

Solve problems involving direct and inverse proportion in Year 9 Maths

6 checked activities 3 video matches

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Focus on direct and inverse proportion problems. Start with “Calculate Direct Proportion Using Formal Notation”, then explain the idea in your own words.

Year 9 learners practise direct and inverse proportion problems.

The activities include Calculate Direct Proportion Using Formal Notation, Calculate Indirect Proportion Using Formal Notation, Find Missing Values Using Direct Proportion, 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 Direct Proportion Using Formal Notation
  • Calculate Indirect Proportion Using Formal Notation
  • Find Missing Values Using Direct Proportion
  • Understand Direct Proportion Using Indices
  • Understand Indirect Proportion Using Indices
  • Use Direct Proportion for Calculations

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

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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

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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.

1

Watch it explained

a teacher walks through it

WatchOak National Academy

Direct proportion in context

Best for: a clear explanation before you practise

FreeVerified match
Open video
WatchOak National Academy

Inverse proportion in context

Best for: a clear explanation before you practise

FreeVerified match
Open video
2

Learn it properly

lessons and teaching pages

3

Practise it

questions and activities to try

4

Print and finish

worksheets away from the screen