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Sixth Class maths · A.12 · Ratios

Write a whole-to-part ratio from a situation

Write the ratio as two numbers with a colon between them, like 3 : 8. This time the whole comes first.

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  1. There are 5 hens and 1 ducks. Write the ratio of all of the birds to ducks.

    Answer: 6 : 1

  2. There are 2 guitars and 5 drums. Write the ratio of all of the instruments to drums.

    Answer: 7 : 5

  3. There are 3 apples and 3 pears. Write the ratio of all of the pieces of fruit to pears.

    Answer: 6 : 3

Tip: Write the ratio as two numbers with a colon between them, like 3 : 8. This time the whole comes first.

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