Similarity
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Threads
Geometry and Measure
Ratio and Proportion
Why this why now
This unit builds upon work completed on shape, ratio and transformations.
Prior knowledge requirements
- Recognise congruent shapes
- Understand scale factors and enlargement
- Use ratio to compare lengths, areas or volumes
Threads
Geometry and Measure
Ratio and Proportion
Why this why now
This unit builds upon work completed on shape, ratio and transformations.
Prior knowledge requirements
- Recognise congruent shapes
- Understand scale factors and enlargement
- Use ratio to compare lengths, areas or volumes
Similarity
In this unit, pupils investigate the effect of an enlargement on the perimeter and area of a 2-D shape and the volume of a 3-D shape.
11 lessons in unit
slide decks, worksheet PDFs, quizzes and lesson overviews. You can select individual lessons from the Similarity unit and download the resources you need, or download the entire unit now. See every unit listed in our secondary maths curriculum and discover more of our teaching resources for secondary maths programmes.