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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 40 · 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 1/6 of a number is 2, what is the number?
  2. 2.At a picnic, 1/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  3. 3.If 2/9 of a number is 8, what is the number?
  4. 4.Kabir spends 2/3 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  5. 5.If 1/3 of a number is 4, what is the number?
  6. 6.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?
  7. 7.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?
  8. 8.Ishaan spends 9/10 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Ishaan have?
  9. 9.At a picnic, 1/9 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 3/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 2/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  12. 12.Meera spends 7/9 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Meera have?
  13. 13.If 7/10 of a number is 49, what is the number?
  14. 14.If 5/9 of a number is 50, what is the number?
  15. 15.If 1/4 of a number is 2, what is the number?
  16. 16.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?
  17. 17.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 3/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  19. 19.Riya spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  20. 20.Kabir spends 7/9 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Kabir have?
  21. 21.If 3/7 of a number is 21, what is the number?
  22. 22.Meera spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Meera have?
  23. 23.If 3/8 of a number is 9, what is the number?
  24. 24.If 1/3 of a number is 10, what is the number?
  25. 25.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  26. 26.Diya spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  27. 27.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?
  28. 28.Arjun spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Arjun have?
  29. 29.Vihaan spends 1/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  30. 30.At a picnic, 7/10 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  32. 32.At a picnic, 3/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  33. 33.Kabir spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  34. 34.Sara spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  35. 35.Anaya spends 3/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  36. 36.Diya spends 1/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  37. 37.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?
  38. 38.Aarav spends 6/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Aarav have?
  39. 39.Meera spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  40. 40.At a picnic, 3/7 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?

Answer key

  1. 12
  2. 45
  3. 36
  4. 18
  5. 12
  6. 20
  7. 27
  8. 50
  9. 45
  10. 42
  11. 10
  12. 90
  13. 70
  14. 90
  15. 8
  16. 54
  17. 21
  18. 70
  19. 18
  20. 54
  21. 49
  22. 42
  23. 24
  24. 30
  25. 40
  26. 15
  27. 28
  28. 90
  29. 72
  30. 100
  31. 50
  32. 80
  33. 90
  34. 18
  35. 20
  36. 63
  37. 6
  38. 28
  39. 30
  40. 49

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