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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 139 · 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.Tara spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  2. 2.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  3. 3.Diya spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  4. 4.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?
  5. 5.Tara spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Tara have?
  6. 6.Rohan spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Rohan have?
  7. 7.If 5/8 of a number is 10, what is the number?
  8. 8.If 5/9 of a number is 35, what is the number?
  9. 9.Tara spends 3/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  10. 10.Kabir spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Kabir have?
  11. 11.If 3/10 of a number is 24, what is the number?
  12. 12.If 3/4 of a number is 6, what is the number?
  13. 13.If 5/7 of a number is 20, what is the number?
  14. 14.At a picnic, 1/2 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  15. 15.If 4/5 of a number is 8, what is the number?
  16. 16.If 1/10 of a number is 3, what is the number?
  17. 17.At a picnic, 5/7 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 1/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 2/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  20. 20.Anaya spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  21. 21.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?
  22. 22.If 7/9 of a number is 63, what is the number?
  23. 23.At a picnic, 4/7 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  24. 24.If 7/8 of a number is 21, what is the number?
  25. 25.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  26. 26.If 2/3 of a number is 6, what is the number?
  27. 27.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  28. 28.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  29. 29.If 1/5 of a number is 7, what is the number?
  30. 30.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?
  31. 31.Rohan spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Rohan have?
  32. 32.Sara spends 4/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Sara have?
  33. 33.At a picnic, 3/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  34. 34.At a picnic, 1/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  35. 35.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?
  36. 36.Diya spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Diya have?
  37. 37.If 3/10 of a number is 9, what is the number?
  38. 38.Meera spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Meera have?
  39. 39.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 1/8 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?

Answer key

  1. 25
  2. 18
  3. 20
  4. 48
  5. 32
  6. 70
  7. 16
  8. 63
  9. 70
  10. 64
  11. 80
  12. 8
  13. 28
  14. 14
  15. 10
  16. 30
  17. 49
  18. 28
  19. 30
  20. 10
  21. 56
  22. 81
  23. 56
  24. 24
  25. 20
  26. 9
  27. 90
  28. 27
  29. 35
  30. 27
  31. 18
  32. 63
  33. 40
  34. 36
  35. 56
  36. 25
  37. 30
  38. 45
  39. 72
  40. 24

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