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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 577 · 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, 1/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  2. 2.Riya spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  3. 3.Sara spends 7/10 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Sara have?
  4. 4.At a picnic, 9/10 of the children are from Class 5. There are 81 children from Class 5. How many children are at the picnic?
  5. 5.If 8/9 of a number is 80, what is the number?
  6. 6.Riya spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  7. 7.If 1/3 of a number is 5, what is the number?
  8. 8.At a picnic, 2/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 5/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  10. 10.If 1/6 of a number is 10, what is the number?
  11. 11.If 1/3 of a number is 10, what is the number?
  12. 12.At a picnic, 2/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 7/9 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  14. 14.If 3/8 of a number is 12, what is the number?
  15. 15.If 1/3 of a number is 7, what is the number?
  16. 16.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  17. 17.If 7/10 of a number is 49, what is the number?
  18. 18.At a picnic, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  19. 19.If 4/9 of a number is 40, what is the number?
  20. 20.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  21. 21.If 1/3 of a number is 3, what is the number?
  22. 22.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  23. 23.If 5/6 of a number is 15, what is the number?
  24. 24.If 5/9 of a number is 40, what is the number?
  25. 25.If 2/5 of a number is 8, what is the number?
  26. 26.Aarav spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Aarav have?
  27. 27.If 7/10 of a number is 28, what is the number?
  28. 28.If 1/7 of a number is 8, what is the number?
  29. 29.Arjun spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Arjun have?
  30. 30.If 1/9 of a number is 5, what is the number?
  31. 31.Meera spends 1/2 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  32. 32.Diya spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  33. 33.Vihaan spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Vihaan have?
  34. 34.If 2/5 of a number is 20, what is the number?
  35. 35.If 1/3 of a number is 2, what is the number?
  36. 36.If 2/3 of a number is 16, what is the number?
  37. 37.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  38. 38.Arjun spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  39. 39.Kabir spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  40. 40.If 1/4 of a number is 4, what is the number?

Answer key

  1. 63
  2. 9
  3. 70
  4. 90
  5. 90
  6. 24
  7. 15
  8. 42
  9. 48
  10. 60
  11. 30
  12. 54
  13. 27
  14. 32
  15. 21
  16. 14
  17. 70
  18. 70
  19. 90
  20. 63
  21. 9
  22. 10
  23. 18
  24. 72
  25. 20
  26. 60
  27. 40
  28. 56
  29. 80
  30. 45
  31. 18
  32. 8
  33. 63
  34. 50
  35. 6
  36. 24
  37. 28
  38. 30
  39. 32
  40. 16

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