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apt4Maths: GCSE (& KS3) Maths (Ratios & Proportion) Lesson PowerPoint Presentation on Ratio Division

Product Code: SAMPLEPPGKS3M-RP-RD Categories: ,

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This is the 3rd Lesson PowerPoint Presentation only of the full set of 8 Lesson PowerPoint Presentations on Ratios and Proportion for GCSE (and Key Stage 3) Maths. This PowerPoint explains how to express ratios as fractions and how to divide an amount in a given ratio.

The full set of 8 Lesson PowerPoint Presentations on Ratios and Proportion can be purchased from www.apt-initiatives.com

Product Information

The full set of 8 Lesson PowerPoint Presentations for GCSE (and Key Stage 3) Maths on Ratios and Proportion (101 slides, excluding Title Pages) covers the following topics: 

  • 01 Ratios – An Introduction (15 slides): Explains what a ratio is, how it is written, how a ratio can be simplified or an equivalent ratio can be found.
  • 02 Using Ratios (16 slides): Reviews simplifying ratios and finding equivalent ratios, before explaining how to use ratios to solve problems and how to find unitary ratios.
  • 03 Ratio Division (9 slides): Explains how to express ratios as fractions and how to divide an amount in a given ratio. INCLUDED in this download
  • 04 Direct Proportion – Exchange Rate Problems (12 slides): Explains how to solve direct proportion problems in the context of exchange rates.
  • 05 Direct Proportion – Best Buy Problems (13 slides): Explains how to solve direct proportion problems in the context of best buy situations.
  • 06 Direct Proportion – Recipe-style Problems (10 slides): Explains how to solve direct proportion problems in the context of recipes.
  • 07 Inverse Proportion (10 slides): Explains how to solve inverse proportion problems.
  • 08 Proportionality (16 slides): Explains direct and inverse proportionality, how to find the constant in proportionality equations, how to solve proportionality problems, and what proportionality looks like on graphs.

Download Sample Material

apt4Maths PowerPoint on Ratios and Proportion - Ratio Division

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