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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 15 · 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.Tara spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Tara have?
  2. 2.Ishaan spends 5/9 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Ishaan have?
  3. 3.If 3/7 of a number is 9, what is the number?
  4. 4.Ishaan spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  5. 5.If 3/5 of a number is 15, what is the number?
  6. 6.If 7/8 of a number is 14, what is the number?
  7. 7.Anaya spends 5/9 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Anaya have?
  8. 8.Vihaan spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Vihaan have?
  9. 9.Meera spends 1/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  10. 10.Rohan spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?
  11. 11.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  12. 12.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?
  13. 13.If 1/5 of a number is 7, what is the number?
  14. 14.At a picnic, 7/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  15. 15.Rohan spends 8/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Rohan have?
  16. 16.If 8/9 of a number is 64, what is the number?
  17. 17.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Vihaan have?
  18. 18.If 4/5 of a number is 12, what is the number?
  19. 19.Anaya spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Anaya have?
  20. 20.At a picnic, 1/4 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  21. 21.If 1/7 of a number is 3, what is the number?
  22. 22.Kabir spends 3/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  23. 23.At a picnic, 3/8 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  24. 24.If 6/7 of a number is 18, what is the number?
  25. 25.If 3/4 of a number is 6, what is the number?
  26. 26.If 1/3 of a number is 9, what is the number?
  27. 27.At a picnic, 2/3 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  28. 28.If 3/7 of a number is 27, what is the number?
  29. 29.At a picnic, 8/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  30. 30.Meera spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Meera have?
  31. 31.If 5/7 of a number is 35, what is the number?
  32. 32.Meera spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Meera have?
  33. 33.At a picnic, 7/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  34. 34.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?
  35. 35.If 3/10 of a number is 21, what is the number?
  36. 36.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  37. 37.Riya spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  38. 38.Diya spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  39. 39.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?
  40. 40.Diya spends 3/8 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Diya have?

Answer key

  1. 42
  2. 81
  3. 21
  4. 80
  5. 25
  6. 16
  7. 81
  8. 27
  9. 40
  10. 24
  11. 12
  12. 49
  13. 35
  14. 45
  15. 63
  16. 72
  17. 70
  18. 15
  19. 40
  20. 32
  21. 21
  22. 42
  23. 32
  24. 21
  25. 8
  26. 27
  27. 30
  28. 63
  29. 27
  30. 70
  31. 49
  32. 35
  33. 90
  34. 20
  35. 70
  36. 56
  37. 30
  38. 30
  39. 48
  40. 72

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