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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 350 · 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.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?
  2. 2.At a picnic, 3/10 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 7/8 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  4. 4.If 9/10 of a number is 72, what is the number?
  5. 5.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  6. 6.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?
  7. 7.If 6/7 of a number is 36, what is the number?
  8. 8.Meera spends 5/8 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Meera have?
  9. 9.If 1/6 of a number is 9, what is the number?
  10. 10.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  11. 11.Diya spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Diya have?
  12. 12.Vihaan spends 1/3 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Vihaan have?
  13. 13.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  14. 14.Diya spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  15. 15.At a picnic, 4/9 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  16. 16.Meera spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Meera have?
  17. 17.Vihaan spends 1/10 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  18. 18.If 8/9 of a number is 80, what is the number?
  19. 19.Kabir spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  20. 20.If 7/10 of a number is 42, what is the number?
  21. 21.If 6/7 of a number is 48, what is the number?
  22. 22.If 3/5 of a number is 6, what is the number?
  23. 23.At a picnic, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  24. 24.If 8/9 of a number is 32, what is the number?
  25. 25.Kabir spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  26. 26.Aarav spends 7/8 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Aarav have?
  27. 27.If 1/5 of a number is 3, what is the number?
  28. 28.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  29. 29.Diya spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  30. 30.Tara spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Tara have?
  31. 31.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?
  32. 32.Sara spends 5/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Sara have?
  33. 33.Vihaan spends 3/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  34. 34.If 1/9 of a number is 6, what is the number?
  35. 35.If 4/9 of a number is 16, what is the number?
  36. 36.Aarav spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  37. 37.Kabir spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?
  38. 38.If 4/9 of a number is 28, what is the number?
  39. 39.Rohan spends 6/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  40. 40.If 1/3 of a number is 3, what is the number?

Answer key

  1. 50
  2. 50
  3. 72
  4. 80
  5. 12
  6. 12
  7. 42
  8. 40
  9. 54
  10. 9
  11. 45
  12. 21
  13. 27
  14. 10
  15. 81
  16. 30
  17. 80
  18. 90
  19. 50
  20. 60
  21. 56
  22. 10
  23. 40
  24. 36
  25. 15
  26. 48
  27. 15
  28. 28
  29. 14
  30. 36
  31. 50
  32. 21
  33. 20
  34. 54
  35. 36
  36. 21
  37. 81
  38. 63
  39. 28
  40. 9

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