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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 512 · 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.If 1/5 of a number is 7, what is the number?
  2. 2.If 2/7 of a number is 6, what is the number?
  3. 3.Vihaan spends 2/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  4. 4.If 7/9 of a number is 14, what is the number?
  5. 5.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Vihaan have?
  6. 6.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  7. 7.If 2/7 of a number is 16, what is the number?
  8. 8.If 1/2 of a number is 6, what is the number?
  9. 9.If 1/9 of a number is 6, what is the number?
  10. 10.Meera spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Meera have?
  11. 11.If 2/3 of a number is 4, what is the number?
  12. 12.Sara spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  13. 13.If 3/8 of a number is 30, what is the number?
  14. 14.Aarav spends 5/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Aarav have?
  15. 15.If 2/3 of a number is 20, what is the number?
  16. 16.If 2/5 of a number is 8, what is the number?
  17. 17.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 9/10 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 1/10 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  20. 20.If 2/5 of a number is 4, what is the number?
  21. 21.Arjun spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  22. 22.If 1/8 of a number is 4, what is the number?
  23. 23.At a picnic, 2/9 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  24. 24.Meera spends 5/9 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Meera have?
  25. 25.Tara spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Tara have?
  26. 26.Diya spends 3/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  27. 27.At a picnic, 5/8 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  28. 28.If 1/2 of a number is 4, what is the number?
  29. 29.If 3/7 of a number is 30, what is the number?
  30. 30.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  31. 31.Meera spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  32. 32.If 3/8 of a number is 12, what is the number?
  33. 33.If 2/5 of a number is 18, what is the number?
  34. 34.If 1/2 of a number is 9, what is the number?
  35. 35.Rohan spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Rohan have?
  36. 36.Kabir spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Kabir have?
  37. 37.If 1/8 of a number is 3, what is the number?
  38. 38.At a picnic, 4/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  39. 39.If 1/5 of a number is 9, what is the number?
  40. 40.If 8/9 of a number is 80, what is the number?

Answer key

  1. 35
  2. 21
  3. 35
  4. 18
  5. 35
  6. 70
  7. 56
  8. 12
  9. 54
  10. 72
  11. 6
  12. 21
  13. 80
  14. 72
  15. 30
  16. 20
  17. 16
  18. 50
  19. 30
  20. 10
  21. 28
  22. 32
  23. 81
  24. 45
  25. 10
  26. 20
  27. 64
  28. 8
  29. 70
  30. 24
  31. 21
  32. 32
  33. 45
  34. 18
  35. 30
  36. 45
  37. 24
  38. 54
  39. 45
  40. 90

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