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Oak MathsTest · Maths

Describing more conversions with ratio

The starter and exit quiz of the lesson “Describing more conversions with ratio”, from the unit “Understanding multiplicative relationships: fractions and ratio” (Year 7 Maths) by Oak National Academy.

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Oak National Academy

12 questions

  1. Complete the sentence: The exchange rate shows a ___ relationship between 2 currencies.
  2. A graph representing a proportional relationship must go through which point?
  3. Use the graph to convert £100 into dollars ($).
  4. Use the graph to convert $25 into pounds (£).
  5. £1 : ¥182. Use this exchange rate to convert £300 into yen (¥).
  6. £1:¥182 Use this exchange rate to convert ¥31 850 into pounds (£).
  7. In this list of common metric units of length which one is missing?millimetre, ___, metre, kilometre
  8. 1 km = 1000 m, 1 m = 100 cm. What is 480 000 cm in kilometres?
  9. The scale on a map is 1:300 000. The distance between two places on the map is 5 cm. What is the distance in real life in kilometres?
  10. The scale on a map is 1:50 000. The distance between two places is 4.3 km. What is the distance on the map?
  11. The length of a leaf is 3.5 inches. Convert this into centimetres given that 1 inch = 2.54 cm.
  12. The distance between London and Edinburgh is 403 miles. Convert this into kilometres given that 5 miles = 8 km.

License: OGL

Describing more conversions with ratio · Examplary