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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 283 · 40 questions
TalentJR

The method (Back to one part): Divide the given part by the top number: that is one share. Multiply one share by the bottom number: that is the whole. Check: the fraction of your answer must give the part.

NameDateTime takenScore ___ / 40
  1. 1.If 1/3 of a number is 2, what is the number?
  2. 2.Anaya spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Anaya have?
  3. 3.At a picnic, 2/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  4. 4.If 5/9 of a number is 20, what is the number?
  5. 5.Vihaan spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Vihaan have?
  6. 6.If 1/10 of a number is 2, what is the number?
  7. 7.Kabir spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  8. 8.If 2/5 of a number is 12, what is the number?
  9. 9.At a picnic, 1/7 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  12. 12.Vihaan spends 1/9 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  13. 13.Riya spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  14. 14.If 1/7 of a number is 3, what is the number?
  15. 15.At a picnic, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  17. 17.If 1/3 of a number is 4, what is the number?
  18. 18.If 2/7 of a number is 10, what is the number?
  19. 19.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  20. 20.Tara spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Tara have?
  21. 21.If 1/3 of a number is 6, what is the number?
  22. 22.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 1/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 2/5 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 1/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  26. 26.Kabir spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Kabir have?
  27. 27.Anaya spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Anaya have?
  28. 28.If 2/7 of a number is 4, what is the number?
  29. 29.Tara spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Tara have?
  30. 30.If 3/5 of a number is 21, what is the number?
  31. 31.Vihaan spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  32. 32.Aarav spends 5/8 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Aarav have?
  33. 33.Riya spends 7/8 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Riya have?
  34. 34.Vihaan spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  35. 35.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Vihaan have?
  36. 36.If 8/9 of a number is 48, what is the number?
  37. 37.If 5/7 of a number is 40, what is the number?
  38. 38.Diya spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Diya have?
  39. 39.Sara spends 4/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Sara have?
  40. 40.At a picnic, 3/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?

Answer key

  1. 6
  2. 81
  3. 54
  4. 36
  5. 40
  6. 20
  7. 70
  8. 30
  9. 35
  10. 70
  11. 20
  12. 27
  13. 6
  14. 21
  15. 80
  16. 80
  17. 12
  18. 35
  19. 12
  20. 45
  21. 18
  22. 14
  23. 60
  24. 35
  25. 20
  26. 36
  27. 48
  28. 14
  29. 21
  30. 35
  31. 25
  32. 80
  33. 80
  34. 30
  35. 90
  36. 54
  37. 56
  38. 27
  39. 90
  40. 12

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