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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 960 · 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.Vihaan spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  2. 2.Ishaan spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  3. 3.If 1/4 of a number is 4, what is the number?
  4. 4.If 1/8 of a number is 5, what is the number?
  5. 5.Sara spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Sara have?
  6. 6.Diya spends 8/9 of the pocket money on a book. The book costs ₹64. How many rupees of pocket money did Diya have?
  7. 7.If 4/7 of a number is 40, what is the number?
  8. 8.Kabir spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Kabir have?
  9. 9.If 4/5 of a number is 20, what is the number?
  10. 10.If 5/7 of a number is 40, what is the number?
  11. 11.If 1/7 of a number is 4, what is the number?
  12. 12.If 8/9 of a number is 16, what is the number?
  13. 13.At a picnic, 1/3 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  14. 14.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  15. 15.If 3/10 of a number is 15, what is the number?
  16. 16.If 2/7 of a number is 14, what is the number?
  17. 17.Sara spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Sara have?
  18. 18.If 5/7 of a number is 35, what is the number?
  19. 19.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Ishaan have?
  20. 20.At a picnic, 3/4 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  21. 21.Meera spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  22. 22.If 1/10 of a number is 10, what is the number?
  23. 23.At a picnic, 3/10 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 5/7 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  25. 25.If 1/9 of a number is 7, what is the number?
  26. 26.If 2/5 of a number is 6, what is the number?
  27. 27.At a picnic, 5/6 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  28. 28.Aarav spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  29. 29.At a picnic, 1/8 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 1/10 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  31. 31.If 8/9 of a number is 64, what is the number?
  32. 32.At a picnic, 1/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  33. 33.Sara spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Sara have?
  34. 34.If 1/10 of a number is 7, what is the number?
  35. 35.If 3/7 of a number is 21, what is the number?
  36. 36.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?
  37. 37.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?
  38. 38.At a picnic, 1/10 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 2/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  40. 40.If 7/8 of a number is 21, what is the number?

Answer key

  1. 24
  2. 21
  3. 16
  4. 40
  5. 12
  6. 72
  7. 70
  8. 45
  9. 25
  10. 56
  11. 28
  12. 18
  13. 6
  14. 16
  15. 50
  16. 49
  17. 20
  18. 49
  19. 32
  20. 28
  21. 30
  22. 100
  23. 100
  24. 56
  25. 63
  26. 15
  27. 12
  28. 72
  29. 40
  30. 70
  31. 72
  32. 50
  33. 24
  34. 70
  35. 49
  36. 72
  37. 27
  38. 50
  39. 36
  40. 24

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