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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 266 · 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 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  2. 2.At a picnic, 1/10 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  3. 3.If 1/7 of a number is 2, what is the number?
  4. 4.Vihaan spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  5. 5.If 7/10 of a number is 70, what is the number?
  6. 6.If 2/7 of a number is 14, what is the number?
  7. 7.If 5/7 of a number is 30, what is the number?
  8. 8.Diya spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Diya have?
  9. 9.Meera spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  10. 10.If 5/9 of a number is 25, what is the number?
  11. 11.Kabir spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  12. 12.If 1/3 of a number is 8, what is the number?
  13. 13.Sara spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  14. 14.Tara spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  15. 15.Sara spends 1/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  16. 16.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  18. 18.If 1/8 of a number is 7, what is the number?
  19. 19.If 4/9 of a number is 16, what is the number?
  20. 20.If 7/9 of a number is 70, what is the number?
  21. 21.At a picnic, 6/7 of the children are from Class 5. There are 60 children from Class 5. How many children are at the picnic?
  22. 22.If 7/8 of a number is 49, what is the number?
  23. 23.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  24. 24.If 4/5 of a number is 40, what is the number?
  25. 25.At a picnic, 1/9 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  26. 26.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?
  27. 27.Kabir spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  28. 28.Kabir spends 3/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  29. 29.Arjun spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  30. 30.Aarav spends 1/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  31. 31.At a picnic, 1/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  32. 32.Kabir spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  33. 33.Diya spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  34. 34.If 1/10 of a number is 3, what is the number?
  35. 35.Meera spends 1/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  36. 36.Sara spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  37. 37.Arjun spends 4/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  38. 38.At a picnic, 3/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  39. 39.Diya spends 7/8 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Diya have?
  40. 40.If 7/8 of a number is 14, what is the number?

Answer key

  1. 81
  2. 100
  3. 14
  4. 36
  5. 100
  6. 49
  7. 42
  8. 56
  9. 6
  10. 45
  11. 32
  12. 24
  13. 32
  14. 14
  15. 60
  16. 16
  17. 63
  18. 56
  19. 36
  20. 90
  21. 70
  22. 56
  23. 40
  24. 50
  25. 27
  26. 12
  27. 81
  28. 42
  29. 16
  30. 90
  31. 80
  32. 15
  33. 10
  34. 30
  35. 56
  36. 15
  37. 25
  38. 56
  39. 48
  40. 16

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