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Constant of proportionality from a table

Year 7 maths · Fieldbook Learning

Name ______________________ Date __________

Pick any pair from the table and divide y by x.

  1. This table shows a proportional relationship: x = 1, 4 and y = 7, 28. What is the constant of proportionality?
  2. This table shows a proportional relationship: x = 2, 5 and y = 8, 20. What is the constant of proportionality?
  3. This table shows a proportional relationship: x = 2, 3 and y = 18, 27. What is the constant of proportionality?
  4. This table shows a proportional relationship: x = 1, 2 and y = 11, 22. What is the constant of proportionality?
  5. This table shows a proportional relationship: x = 1, 4, 5 and y = 11, 44, 55. What is the constant of proportionality?
  6. This table shows a proportional relationship: x = 3, 6, 8 and y = 30, 60, 80. What is the constant of proportionality?
  7. This table shows a proportional relationship: x = 3, 6, 8 and y = 12, 24, 32. What is the constant of proportionality?
  8. This table shows a proportional relationship: x = 3, 6, 7 and y = 33, 66, 77. What is the constant of proportionality?
  9. This table shows a proportional relationship: x = 3, 5, 7 and y = 33, 55, 77. What is the constant of proportionality?
  10. This table shows a proportional relationship: x = 3, 5, 8 and y = 48, 80, 128. What is the constant of proportionality?
  11. This table shows a proportional relationship: x = 1, 4, 6 and y = 8, 32, 48. What is the constant of proportionality?
  12. This table shows a proportional relationship: x = 2, 3, 5 and y = 14, 21, 35. What is the constant of proportionality?
  13. This table shows a proportional relationship: x = 2, 4, 7, 8 and y = 34, 68, 119, 136. What is the constant of proportionality?
  14. This table shows a proportional relationship: x = 1, 2, 3, 4 and y = 10, 20, 30, 40. What is the constant of proportionality?
  15. This table shows a proportional relationship: x = 2, 5, 6, 9 and y = 6, 15, 18, 27. What is the constant of proportionality?
  16. This table shows a proportional relationship: x = 3, 5, 7, 8 and y = 27, 45, 63, 72. What is the constant of proportionality?
  17. This table shows a proportional relationship: x = 1, 2, 5, 7, 10 and y = 25, 50, 125, 175, 250. What is the constant of proportionality?
  18. This table shows a proportional relationship: x = 2, 4, 6, 7, 9 and y = 40, 80, 120, 140, 180. What is the constant of proportionality?
  19. This table shows a proportional relationship: x = 2, 4, 5, 8, 11 and y = 40, 80, 100, 160, 220. What is the constant of proportionality?
  20. This table shows a proportional relationship: x = 2, 4, 7, 8, 11 and y = 34, 68, 119, 136, 187. What is the constant of proportionality?
More free practice: fieldbooklearning.com/au/practice/year-7/constant-of-proportionality-from-a-table/

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12 of these questions as multiple choice, with near-miss wrong answers, ready for Kahoot or Blooket.

  1. Download the game's own question template: in Kahoot, Add question → Import spreadsheet; in Blooket, Create a set → Spreadsheet import.
  2. Click the matching button below, then click the first empty question row of the template and paste.
  3. Save the template (Kahoot needs .xlsx, Blooket .csv) and upload it.
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Answer key: Constant of proportionality from a table

  1. 7
  2. 4
  3. 9
  4. 11
  5. 11
  6. 10
  7. 4
  8. 11
  9. 11
  10. 16
  11. 8
  12. 7
  13. 17
  14. 10
  15. 3
  16. 9
  17. 25
  18. 20
  19. 20
  20. 17