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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 535 · 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.Diya spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  2. 2.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?
  3. 3.If 7/8 of a number is 70, what is the number?
  4. 4.At a picnic, 1/3 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  5. 5.If 1/4 of a number is 3, what is the number?
  6. 6.If 5/7 of a number is 30, what is the number?
  7. 7.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  8. 8.Arjun spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Arjun have?
  9. 9.Aarav spends 1/10 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  10. 10.Arjun spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Arjun have?
  11. 11.If 4/5 of a number is 24, what is the number?
  12. 12.At a picnic, 3/4 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  13. 13.If 3/4 of a number is 12, what is the number?
  14. 14.Meera spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Meera have?
  15. 15.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?
  16. 16.If 7/9 of a number is 70, what is the number?
  17. 17.At a picnic, 1/9 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  18. 18.Anaya spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Anaya have?
  19. 19.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?
  20. 20.If 5/7 of a number is 20, what is the number?
  21. 21.Aarav spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Aarav have?
  22. 22.If 3/8 of a number is 12, what is the number?
  23. 23.Meera spends 2/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  24. 24.If 2/7 of a number is 18, what is the number?
  25. 25.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  26. 26.At a picnic, 1/4 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  27. 27.If 8/9 of a number is 32, what is the number?
  28. 28.Rohan spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  29. 29.If 3/8 of a number is 18, what is the number?
  30. 30.If 1/7 of a number is 6, what is the number?
  31. 31.Vihaan spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  32. 32.If 3/5 of a number is 30, what is the number?
  33. 33.At a picnic, 5/9 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  34. 34.If 5/8 of a number is 45, what is the number?
  35. 35.If 8/9 of a number is 80, what is the number?
  36. 36.If 6/7 of a number is 48, what is the number?
  37. 37.If 4/5 of a number is 40, what is the number?
  38. 38.At a picnic, 1/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  39. 39.Sara spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Sara have?
  40. 40.If 1/5 of a number is 4, what is the number?

Answer key

  1. 9
  2. 28
  3. 80
  4. 15
  5. 12
  6. 42
  7. 21
  8. 21
  9. 100
  10. 24
  11. 30
  12. 36
  13. 16
  14. 81
  15. 40
  16. 90
  17. 63
  18. 30
  19. 56
  20. 28
  21. 60
  22. 32
  23. 14
  24. 63
  25. 12
  26. 32
  27. 36
  28. 16
  29. 48
  30. 42
  31. 6
  32. 50
  33. 90
  34. 72
  35. 90
  36. 56
  37. 50
  38. 30
  39. 48
  40. 20

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