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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 133 · 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.Arjun spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  2. 2.Riya spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  3. 3.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?
  4. 4.If 2/9 of a number is 4, what is the number?
  5. 5.If 3/10 of a number is 9, what is the number?
  6. 6.At a picnic, 3/8 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  7. 7.If 7/10 of a number is 63, what is the number?
  8. 8.Riya spends 1/6 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Riya have?
  9. 9.If 3/7 of a number is 21, what is the number?
  10. 10.If 2/7 of a number is 8, what is the number?
  11. 11.If 3/10 of a number is 21, what is the number?
  12. 12.If 5/9 of a number is 35, what is the number?
  13. 13.Diya spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Diya have?
  14. 14.Rohan spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Rohan have?
  15. 15.Rohan spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  16. 16.If 7/10 of a number is 70, what is the number?
  17. 17.If 4/7 of a number is 24, what is the number?
  18. 18.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  19. 19.If 3/4 of a number is 6, what is the number?
  20. 20.If 7/9 of a number is 28, what is the number?
  21. 21.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Vihaan have?
  22. 22.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  23. 23.If 5/6 of a number is 50, what is the number?
  24. 24.Aarav spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?
  25. 25.Anaya spends 7/8 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Anaya have?
  26. 26.If 5/8 of a number is 15, what is the number?
  27. 27.Vihaan spends 4/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Vihaan have?
  28. 28.Rohan spends 7/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Rohan have?
  29. 29.Rohan spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Rohan have?
  30. 30.Kabir spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  31. 31.If 3/7 of a number is 15, what is the number?
  32. 32.If 1/8 of a number is 3, what is the number?
  33. 33.If 4/9 of a number is 12, what is the number?
  34. 34.At a picnic, 1/6 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  35. 35.If 7/10 of a number is 49, what is the number?
  36. 36.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  37. 37.Aarav spends 6/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Aarav have?
  38. 38.Kabir spends 7/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?
  39. 39.If 1/2 of a number is 8, what is the number?
  40. 40.Diya spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?

Answer key

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

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids