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.A shade of paint is made by mixing blue paint and white paint. To make 5 litres of the shade, 2 litres of blue paint is used and the rest is white paint. Write the ratio of blue paint to white paint in its simplest form.
- 2.Write the ratio 20 : 30 in its simplest form.
- 3.Which of these ratios is equivalent to 2:3?
- 4.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.
- 5.Which of these ratios is equivalent to 5 : 4?
- 6.Write the ratio 4x : 6x in its simplest form, where x is a positive number.
- 7.Write the ratio 0.75 : 2 as a ratio of whole numbers in its simplest form.
- 8.A fruit bowl contains 9 apples and 21 oranges. Write down the ratio of apples to oranges in its simplest form.
- 9.Which of these ratios is equivalent to 6 : 10 : 14?
- 10.Write the ratio 18:22 in its simplest form.
- 11.Which of these ratios is already written in its simplest form?
- 12.Write 250 g : 2 kg as a ratio in its simplest form.
- 13.Write the ratio 5 : 8 in the form 1 : n.
- 14.A jar contains 24 green sweets and 16 orange sweets. Write the ratio of green sweets to orange sweets in its simplest form.
- 15.Write the ratio 3/4 : 1/2 as a ratio of whole numbers in its simplest form.
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