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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 642 · 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.Diya spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Diya have?
  2. 2.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?
  3. 3.Sara spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Sara have?
  4. 4.At a picnic, 5/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  5. 5.If 5/7 of a number is 50, what is the number?
  6. 6.At a picnic, 5/6 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, 3/4 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  8. 8.If 6/7 of a number is 24, what is the number?
  9. 9.Riya spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Riya have?
  10. 10.Rohan spends 4/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  11. 11.Kabir spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  12. 12.If 1/6 of a number is 8, what is the number?
  13. 13.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  14. 14.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  15. 15.If 5/7 of a number is 45, what is the number?
  16. 16.Sara spends 7/10 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Sara have?
  17. 17.Vihaan spends 5/8 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Vihaan have?
  18. 18.Aarav spends 8/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Aarav have?
  19. 19.Riya spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Riya have?
  20. 20.If 1/4 of a number is 3, what is the number?
  21. 21.Sara spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Sara have?
  22. 22.Tara spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Tara have?
  23. 23.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  24. 24.If 3/4 of a number is 24, what is the number?
  25. 25.If 3/7 of a number is 15, what is the number?
  26. 26.At a picnic, 1/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  27. 27.Ishaan spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  28. 28.Ishaan spends 1/10 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Ishaan have?
  29. 29.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  30. 30.If 5/6 of a number is 15, what is the number?
  31. 31.At a picnic, 3/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  32. 32.Ishaan spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  33. 33.If 1/5 of a number is 2, what is the number?
  34. 34.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  35. 35.If 8/9 of a number is 16, what is the number?
  36. 36.If 5/8 of a number is 20, what is the number?
  37. 37.If 9/10 of a number is 63, what is the number?
  38. 38.At a picnic, 4/7 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 1/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  40. 40.If 2/7 of a number is 16, what is the number?

Answer key

  1. 20
  2. 18
  3. 70
  4. 63
  5. 70
  6. 12
  7. 20
  8. 28
  9. 81
  10. 45
  11. 24
  12. 48
  13. 40
  14. 10
  15. 63
  16. 100
  17. 80
  18. 18
  19. 18
  20. 12
  21. 72
  22. 36
  23. 20
  24. 32
  25. 35
  26. 54
  27. 30
  28. 30
  29. 21
  30. 18
  31. 24
  32. 27
  33. 10
  34. 16
  35. 18
  36. 32
  37. 70
  38. 49
  39. 20
  40. 56

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