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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 260 · 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 3/7 of a number is 27, what is the number?
  2. 2.If 5/6 of a number is 50, what is the number?
  3. 3.If 7/10 of a number is 56, what is the number?
  4. 4.Riya spends 5/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Riya have?
  5. 5.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?
  6. 6.Riya spends 7/10 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Riya have?
  7. 7.If 3/8 of a number is 12, what is the number?
  8. 8.Kabir spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Kabir have?
  9. 9.If 6/7 of a number is 30, what is the number?
  10. 10.If 1/4 of a number is 4, what is the number?
  11. 11.Vihaan spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Vihaan have?
  12. 12.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?
  13. 13.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?
  14. 14.Ishaan spends 8/9 of the pocket money on a book. The book costs ₹64. How many rupees of pocket money did Ishaan have?
  15. 15.Tara spends 3/8 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Tara have?
  16. 16.Rohan spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  17. 17.Tara spends 2/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  18. 18.Kabir spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Kabir have?
  19. 19.At a picnic, 1/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  21. 21.If 1/6 of a number is 10, what is the number?
  22. 22.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  23. 23.If 2/3 of a number is 12, what is the number?
  24. 24.Ishaan spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Ishaan have?
  25. 25.At a picnic, 1/7 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  26. 26.Diya spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  27. 27.If 1/3 of a number is 7, what is the number?
  28. 28.Sara spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Sara have?
  29. 29.Arjun spends 1/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  30. 30.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Vihaan have?
  31. 31.If 7/9 of a number is 28, what is the number?
  32. 32.If 1/7 of a number is 6, what is the number?
  33. 33.If 5/7 of a number is 35, what is the number?
  34. 34.If 5/6 of a number is 35, what is the number?
  35. 35.If 3/8 of a number is 24, what is the number?
  36. 36.If 1/10 of a number is 8, what is the number?
  37. 37.If 7/8 of a number is 42, what is the number?
  38. 38.Arjun spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Arjun have?
  39. 39.If 1/5 of a number is 9, what is the number?
  40. 40.Sara spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Sara have?

Answer key

  1. 63
  2. 60
  3. 80
  4. 56
  5. 45
  6. 60
  7. 32
  8. 8
  9. 35
  10. 16
  11. 90
  12. 28
  13. 12
  14. 72
  15. 64
  16. 10
  17. 28
  18. 25
  19. 90
  20. 81
  21. 60
  22. 16
  23. 18
  24. 27
  25. 21
  26. 18
  27. 21
  28. 21
  29. 30
  30. 72
  31. 36
  32. 42
  33. 49
  34. 42
  35. 64
  36. 80
  37. 48
  38. 30
  39. 45
  40. 18

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