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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 488 · 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.Aarav spends 1/8 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Aarav have?
  2. 2.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  4. 4.If 4/7 of a number is 32, what is the number?
  5. 5.Meera spends 3/4 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Meera have?
  6. 6.At a picnic, 2/3 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 6/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  9. 9.Arjun spends 5/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  10. 10.Meera spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Meera have?
  11. 11.If 1/4 of a number is 4, what is the number?
  12. 12.Arjun spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  13. 13.Aarav spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Aarav have?
  14. 14.Ishaan spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?
  15. 15.Tara spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Tara have?
  16. 16.Diya spends 1/8 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  17. 17.If 1/3 of a number is 2, what is the number?
  18. 18.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?
  19. 19.Aarav spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  20. 20.Rohan spends 7/8 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Rohan have?
  21. 21.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  22. 22.If 7/10 of a number is 70, what is the number?
  23. 23.If 3/8 of a number is 21, what is the number?
  24. 24.Kabir spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  25. 25.Diya spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  26. 26.At a picnic, 4/9 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  27. 27.Ishaan spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Ishaan have?
  28. 28.If 1/6 of a number is 8, what is the number?
  29. 29.Ishaan spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  30. 30.Vihaan spends 1/3 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Vihaan have?
  31. 31.At a picnic, 1/6 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  32. 32.Riya spends 7/8 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Riya have?
  33. 33.If 1/9 of a number is 7, what is the number?
  34. 34.If 5/6 of a number is 45, what is the number?
  35. 35.Diya spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Diya have?
  36. 36.At a picnic, 5/9 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  37. 37.If 3/5 of a number is 21, what is the number?
  38. 38.At a picnic, 7/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  40. 40.Sara spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Sara have?

Answer key

  1. 56
  2. 35
  3. 12
  4. 56
  5. 20
  6. 27
  7. 35
  8. 32
  9. 21
  10. 40
  11. 16
  12. 50
  13. 60
  14. 32
  15. 60
  16. 64
  17. 6
  18. 80
  19. 42
  20. 56
  21. 42
  22. 100
  23. 56
  24. 18
  25. 9
  26. 81
  27. 30
  28. 48
  29. 24
  30. 15
  31. 36
  32. 32
  33. 63
  34. 54
  35. 36
  36. 90
  37. 35
  38. 30
  39. 40
  40. 15

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