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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 182 · 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 2/5 of a number is 16, what is the number?
  2. 2.Meera spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Meera have?
  3. 3.If 2/5 of a number is 20, what is the number?
  4. 4.Diya spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  5. 5.Kabir spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Kabir have?
  6. 6.If 3/4 of a number is 27, what is the number?
  7. 7.Riya spends 8/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Riya have?
  8. 8.If 2/9 of a number is 6, what is the number?
  9. 9.Sara spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  10. 10.If 1/7 of a number is 2, what is the number?
  11. 11.If 5/8 of a number is 15, what is the number?
  12. 12.At a picnic, 2/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  13. 13.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  14. 14.Diya spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Diya have?
  15. 15.If 3/4 of a number is 6, what is the number?
  16. 16.If 1/6 of a number is 2, what is the number?
  17. 17.If 2/3 of a number is 14, what is the number?
  18. 18.Riya spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Riya have?
  19. 19.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 1/4 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  21. 21.Kabir spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Kabir have?
  22. 22.Rohan spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Rohan have?
  23. 23.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?
  24. 24.If 7/8 of a number is 63, what is the number?
  25. 25.If 2/9 of a number is 14, what is the number?
  26. 26.At a picnic, 8/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 6/7 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  28. 28.If 1/5 of a number is 3, what is the number?
  29. 29.If 1/9 of a number is 7, what is the number?
  30. 30.Rohan spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Rohan have?
  31. 31.At a picnic, 1/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  32. 32.If 1/3 of a number is 9, what is the number?
  33. 33.Diya spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Diya have?
  34. 34.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  35. 35.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?
  36. 36.Vihaan spends 1/10 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Vihaan have?
  37. 37.If 3/8 of a number is 9, what is the number?
  38. 38.Kabir spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Kabir have?
  39. 39.Diya spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  40. 40.Arjun spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?

Answer key

  1. 40
  2. 60
  3. 50
  4. 14
  5. 48
  6. 36
  7. 27
  8. 27
  9. 80
  10. 14
  11. 24
  12. 50
  13. 24
  14. 18
  15. 8
  16. 12
  17. 21
  18. 14
  19. 54
  20. 8
  21. 90
  22. 80
  23. 27
  24. 72
  25. 63
  26. 36
  27. 49
  28. 15
  29. 63
  30. 20
  31. 54
  32. 27
  33. 30
  34. 27
  35. 35
  36. 70
  37. 24
  38. 20
  39. 14
  40. 36

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