Printable · GCSE Foundation · ages 14-16
Ratio notation and simplest form worksheet — GCSE Foundation
Fifteen questions on "ratio notation and simplest form" — DfE statement R4. Print it, or print three versions so neighbours cannot copy by letter; the key gives the letter for each version.
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Ratio notation and simplest form worksheet — GCSE Foundation
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- 1.Write 2 m : 150 cm : 50 cm as a ratio of whole numbers in its simplest form.
- 2.Write the ratio 27 : 45 in its simplest form.
- 3.A gardener mixes 300 ml of plant feed concentrate with 1.2 litres of water to make a spray. Write the ratio of concentrate to water in its simplest form.
- 4.Which of these ratios is already written in its simplest form?
- 5.Write 350 ml : 1.4 l as a ratio in its simplest form.
- 6.Write the ratio 2 : 1/4 as a ratio of whole numbers in its simplest form.
- 7.Write 75p : £1.50 as a ratio of whole numbers in its simplest form.
- 8.Write the ratio 3/4 : 1/2 as a ratio of whole numbers in its simplest form.
- 9.Write the ratio 0.75 : 2 as a ratio of whole numbers in its simplest form.
- 10.Write the ratio 20 : 30 in its simplest form.
- 11.Write the ratio 4x : 6x in its simplest form, where x is a positive number.
- 12.Simplify the ratio 45 : 30 : 75 to its simplest form.
- 13.A recipe uses flour, sugar and butter in the ratio 8 : 3 : 5. Write the ratio of flour to the rest of the mixture (sugar and butter combined) in its simplest form.
- 14.Which of these ratios is equivalent to 6 : 10 : 14?
- 15.A class has 28 pupils. 16 of the pupils are girls and the rest are boys. Write the ratio of girls to boys in its simplest form.
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