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Scaling diagrams for multiplicative relationships

The starter and exit quiz of the lesson “Scaling diagrams for multiplicative relationships”, from the unit “Understanding multiplicative relationships: percentages and proportionality” (Year 8 Maths) by Oak National Academy.

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Oak National Academy

12 questions

  1. Proportion is a part to whole comparison. If two things are proportional then the ratio of part to whole is maintained and the ___________ relationship between parts is also maintained.
  2. Which of these diagram types give a good representation of a proportional relationship?
  3. 85% of 40 is ___.
  4. Match each percentage of a number with its answer.
  5. Using this ratio table, work out 99% of 860.
  6. Match the start of each statement to its correct conclusion.
  7. A scaling diagram allows you to see ___________ as a scaling as it shows how one number maps to another.
  8. Using the scaling diagram, match each percentage to the corresponding amount.
  9. Using the scaling diagram, match each percentage to the corresponding amount.
  10. Using the scaling diagram, match each percentage to the corresponding amount.
  11. Using the scaling diagram to find the multiplier, match each amount or percentage with the corresponding value.
  12. Use the scaling diagram to work out 60%.

License: OGL

Scaling diagrams for multiplicative relationships · Examplary