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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 271 · 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.Kabir spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Kabir have?
  2. 2.Aarav spends 1/8 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Aarav have?
  3. 3.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  5. 5.Arjun spends 5/9 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Arjun have?
  6. 6.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?
  7. 7.At a picnic, 4/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  8. 8.Meera spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  9. 9.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Vihaan have?
  10. 10.If 1/8 of a number is 4, what is the number?
  11. 11.At a picnic, 3/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 1/8 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  13. 13.If 2/3 of a number is 6, what is the number?
  14. 14.If 3/8 of a number is 30, what is the number?
  15. 15.If 1/5 of a number is 9, what is the number?
  16. 16.If 1/4 of a number is 2, what is the number?
  17. 17.At a picnic, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  18. 18.If 1/10 of a number is 3, what is the number?
  19. 19.If 1/9 of a number is 2, what is the number?
  20. 20.If 5/7 of a number is 30, what is the number?
  21. 21.If 5/8 of a number is 25, what is the number?
  22. 22.Kabir spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Kabir have?
  23. 23.If 1/7 of a number is 6, what is the number?
  24. 24.If 3/10 of a number is 9, what is the number?
  25. 25.Ishaan spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Ishaan have?
  26. 26.At a picnic, 5/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 8/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  30. 30.If 5/7 of a number is 20, what is the number?
  31. 31.Meera spends 7/10 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Meera have?
  32. 32.If 4/5 of a number is 8, what is the number?
  33. 33.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  34. 34.If 2/9 of a number is 10, what is the number?
  35. 35.At a picnic, 5/6 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  36. 36.Tara spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Tara have?
  37. 37.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  38. 38.If 7/8 of a number is 56, what is the number?
  39. 39.Diya spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  40. 40.At a picnic, 2/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?

Answer key

  1. 35
  2. 40
  3. 30
  4. 42
  5. 90
  6. 25
  7. 30
  8. 8
  9. 63
  10. 32
  11. 70
  12. 24
  13. 9
  14. 80
  15. 45
  16. 8
  17. 20
  18. 30
  19. 18
  20. 42
  21. 40
  22. 45
  23. 42
  24. 30
  25. 32
  26. 18
  27. 45
  28. 24
  29. 35
  30. 28
  31. 70
  32. 10
  33. 27
  34. 45
  35. 18
  36. 28
  37. 24
  38. 64
  39. 15
  40. 6

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