Year 7 · Maths
Use scale factors, diagrams and maps
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Focus on scale factors and similar shapes. Open support for “Calculate Lengths of Sides in Similar Shapes Using Scale Factors”, then explain the idea in your own words.
Year 7 learners practise scale factors and similar shapes.
The activities include Calculate Lengths of Sides in Similar Shapes Using Scale Factors, Calculate the Scale Factor of Similar Shapes. The checked support below includes worksheet, lesson, video, teaching. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.
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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 explanation
Learn — a lesson or teaching page to read and work through
Practise — questions or activities to try
Print — a worksheet you can print
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Watch it explained
watch a video explanation
Oak video: Enlarging Objects
Best for: a clear explanation before you practise
Oak video: Introduction To Enlargements
Best for: a clear explanation before you practise
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Learn it properly
lessons and teaching pages
Oak lesson slides: Enlarging Objects
Best for: worked examples and step-by-step teaching
Oak lesson slides: Introduction To Enlargements
Best for: worked examples and step-by-step teaching
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Practise it
questions and activities to try
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Print and finish
worksheets away from the screen
Oak worksheet: Enlarging Objects
Best for: pencil-and-paper practice away from the screen
Similar Shapes KS3 Walkthrough Worksheet
Best for: pencil-and-paper practice away from the screen
Oak worksheet: Introduction To Enlargements
Best for: pencil-and-paper practice away from the screen
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