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Ratios and proportions worksheet

Beginner · 24 problems with a full answer key. Free to print, free to copy, and nothing to sign up for.

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Ratios and proportions practice

Ratios to twelve · beginner
Name Date

Show your working. The answer key is on the next page.

  1. 1. 8 is to 1 as 32 is to what?
  2. 2. 5 is to 3 as 25 is to what?
  3. 3. 5 is to 6 as 20 is to what?
  4. 4. 7 is to 11 as 14 is to what?
  5. 5. 9 is to 5 as 18 is to what?
  6. 6. 5 is to 8 as 10 is to what?
  7. 7. 1 is to 10 as 5 is to what?
  8. 8. 11 is to 8 as 22 is to what?
  9. 9. 11 is to 4 as 33 is to what?
  10. 10. 11 is to 6 as 22 is to what?
  11. 11. 3 is to 11 as 12 is to what?
  12. 12. 12 is to 11 as 36 is to what?
  13. 13. 9 is to 11 as 27 is to what?
  14. 14. 8 is to 9 as 40 is to what?
  15. 15. 1 is to 6 as 3 is to what?
  16. 16. 4 is to 9 as 8 is to what?
  17. 17. 1 is to 6 as 2 is to what?
  18. 18. 8 is to 5 as 16 is to what?
  19. 19. 1 is to 12 as 4 is to what?
  20. 20. 9 is to 2 as 45 is to what?
  21. 21. 1 is to 12 as 2 is to what?
  22. 22. 4 is to 9 as 16 is to what?
  23. 23. 1 is to 8 as 5 is to what?
  24. 24. 1 is to 11 as 5 is to what?
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Ratios and proportions practice

Ratios to twelve · beginner
Name Date
Answer key
  1. 1. 8 is to 1 as 32 is to what? 4
  2. 2. 5 is to 3 as 25 is to what? 15
  3. 3. 5 is to 6 as 20 is to what? 24
  4. 4. 7 is to 11 as 14 is to what? 22
  5. 5. 9 is to 5 as 18 is to what? 10
  6. 6. 5 is to 8 as 10 is to what? 16
  7. 7. 1 is to 10 as 5 is to what? 50
  8. 8. 11 is to 8 as 22 is to what? 16
  9. 9. 11 is to 4 as 33 is to what? 12
  10. 10. 11 is to 6 as 22 is to what? 12
  11. 11. 3 is to 11 as 12 is to what? 44
  12. 12. 12 is to 11 as 36 is to what? 33
  13. 13. 9 is to 11 as 27 is to what? 33
  14. 14. 8 is to 9 as 40 is to what? 45
  15. 15. 1 is to 6 as 3 is to what? 18
  16. 16. 4 is to 9 as 8 is to what? 18
  17. 17. 1 is to 6 as 2 is to what? 12
  18. 18. 8 is to 5 as 16 is to what? 10
  19. 19. 1 is to 12 as 4 is to what? 48
  20. 20. 9 is to 2 as 45 is to what? 10
  21. 21. 1 is to 12 as 2 is to what? 24
  22. 22. 4 is to 9 as 16 is to what? 36
  23. 23. 1 is to 8 as 5 is to what? 40
  24. 24. 1 is to 11 as 5 is to what? 55
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Standards this covers

  • 6.RP.A.1
  • 6.RP.A.3
  • 7.RP.A.2

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