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Maths GCSE Year 9, 10, 11 > Year 10 Ratio And Proportion + Geometry: Similarity And Congurence > Flashcards

Year 10 Ratio And Proportion + Geometry: Similarity And Congurence Flashcards

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1
Q

Ratio

A

Used to compare the sizes of 2 or more quantities
Can be expressed in the form 1:n using division
This is called a scale

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2
Q

Find scale factor

A

How many times enlarged the similar shape is

Small value / large value
Multiply this to small length to get large length
Divide large length by this to get small length

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Maths GCSE Year 9, 10, 11 (21 decks)

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