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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 107 · 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, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  2. 2.If 1/2 of a number is 6, what is the number?
  3. 3.Meera spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  4. 4.If 4/5 of a number is 28, what is the number?
  5. 5.Kabir spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Kabir have?
  6. 6.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?
  7. 7.If 7/8 of a number is 49, what is the number?
  8. 8.If 1/9 of a number is 9, what is the number?
  9. 9.Kabir spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Kabir have?
  10. 10.Meera spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Meera have?
  11. 11.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  12. 12.If 3/4 of a number is 18, what is the number?
  13. 13.If 1/5 of a number is 4, what is the number?
  14. 14.If 9/10 of a number is 54, what is the number?
  15. 15.At a picnic, 9/10 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  16. 16.Tara spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  17. 17.At a picnic, 3/4 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 7/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 3/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 2/3 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  22. 22.If 1/6 of a number is 2, what is the number?
  23. 23.If 1/4 of a number is 5, what is the number?
  24. 24.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?
  25. 25.If 1/3 of a number is 10, what is the number?
  26. 26.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Vihaan have?
  27. 27.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  28. 28.If 1/3 of a number is 7, what is the number?
  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.Riya spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  31. 31.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  32. 32.If 2/7 of a number is 20, what is the number?
  33. 33.If 4/9 of a number is 40, what is the number?
  34. 34.If 1/2 of a number is 5, what is the number?
  35. 35.At a picnic, 3/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  36. 36.Diya spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  37. 37.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Vihaan have?
  38. 38.If 1/5 of a number is 7, what is the number?
  39. 39.If 2/7 of a number is 18, what is the number?
  40. 40.Meera spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Meera have?

Answer key

  1. 81
  2. 12
  3. 32
  4. 35
  5. 21
  6. 49
  7. 56
  8. 81
  9. 40
  10. 81
  11. 6
  12. 24
  13. 20
  14. 60
  15. 80
  16. 18
  17. 20
  18. 18
  19. 48
  20. 20
  21. 30
  22. 12
  23. 20
  24. 14
  25. 30
  26. 30
  27. 20
  28. 21
  29. 40
  30. 14
  31. 25
  32. 70
  33. 90
  34. 10
  35. 15
  36. 10
  37. 40
  38. 35
  39. 63
  40. 35

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