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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 783 · 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.At a picnic, 2/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 3/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  3. 3.If 3/5 of a number is 24, what is the number?
  4. 4.Arjun spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  5. 5.Meera spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Meera have?
  6. 6.If 5/8 of a number is 30, what is the number?
  7. 7.Vihaan spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  8. 8.If 3/8 of a number is 21, what is the number?
  9. 9.Kabir spends 5/9 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Kabir have?
  10. 10.At a picnic, 1/8 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  11. 11.If 2/5 of a number is 12, what is the number?
  12. 12.At a picnic, 5/6 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  13. 13.If 7/8 of a number is 63, what is the number?
  14. 14.Diya spends 3/10 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  15. 15.If 5/7 of a number is 50, what is the number?
  16. 16.If 9/10 of a number is 27, what is the number?
  17. 17.At a picnic, 5/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  18. 18.Meera spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  19. 19.Meera spends 1/2 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Meera have?
  20. 20.Riya spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  21. 21.Vihaan spends 1/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  22. 22.At a picnic, 1/3 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  23. 23.If 5/6 of a number is 10, what is the number?
  24. 24.Tara spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Tara have?
  25. 25.Aarav spends 7/10 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Aarav have?
  26. 26.Riya spends 5/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Riya have?
  27. 27.Sara spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Sara have?
  28. 28.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  29. 29.Kabir spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  30. 30.Diya spends 1/10 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  31. 31.Vihaan spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  32. 32.At a picnic, 3/10 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  33. 33.If 5/8 of a number is 20, what is the number?
  34. 34.Diya spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Diya have?
  35. 35.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  36. 36.Kabir spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  37. 37.Meera spends 1/10 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  38. 38.At a picnic, 4/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  39. 39.Aarav spends 9/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  40. 40.Aarav spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?

Answer key

  1. 56
  2. 15
  3. 40
  4. 27
  5. 63
  6. 48
  7. 27
  8. 56
  9. 45
  10. 64
  11. 30
  12. 18
  13. 72
  14. 50
  15. 70
  16. 30
  17. 56
  18. 80
  19. 10
  20. 30
  21. 48
  22. 15
  23. 12
  24. 90
  25. 50
  26. 63
  27. 27
  28. 21
  29. 8
  30. 40
  31. 45
  32. 100
  33. 32
  34. 80
  35. 10
  36. 21
  37. 30
  38. 90
  39. 20
  40. 14

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