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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 677 · 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.Sara spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  2. 2.If 2/5 of a number is 14, what is the number?
  3. 3.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?
  4. 4.If 3/8 of a number is 12, what is the number?
  5. 5.If 1/6 of a number is 3, what is the number?
  6. 6.If 3/10 of a number is 9, what is the number?
  7. 7.Riya spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  8. 8.Vihaan spends 3/10 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Vihaan have?
  9. 9.If 1/5 of a number is 7, what is the number?
  10. 10.At a picnic, 1/3 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  11. 11.If 4/5 of a number is 12, what is the number?
  12. 12.Diya spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  13. 13.At a picnic, 1/8 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  14. 14.If 2/5 of a number is 8, what is the number?
  15. 15.At a picnic, 3/8 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  16. 16.Diya spends 1/3 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Diya have?
  17. 17.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?
  18. 18.If 6/7 of a number is 24, what is the number?
  19. 19.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  21. 21.Arjun spends 7/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Arjun have?
  22. 22.Tara spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Tara have?
  23. 23.At a picnic, 3/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 7/9 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  26. 26.If 7/10 of a number is 49, what is the number?
  27. 27.If 1/4 of a number is 6, what is the number?
  28. 28.Rohan spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  29. 29.If 7/8 of a number is 49, what is the number?
  30. 30.If 3/4 of a number is 30, what is the number?
  31. 31.If 1/5 of a number is 6, what is the number?
  32. 32.At a picnic, 5/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  33. 33.If 3/7 of a number is 18, what is the number?
  34. 34.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?
  35. 35.Anaya spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Anaya have?
  36. 36.If 1/2 of a number is 8, what is the number?
  37. 37.Tara spends 1/9 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Tara have?
  38. 38.Arjun spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Arjun have?
  39. 39.If 5/6 of a number is 10, what is the number?
  40. 40.Kabir spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Kabir have?

Answer key

  1. 20
  2. 35
  3. 16
  4. 32
  5. 18
  6. 30
  7. 10
  8. 100
  9. 35
  10. 21
  11. 15
  12. 90
  13. 64
  14. 20
  15. 48
  16. 21
  17. 56
  18. 28
  19. 18
  20. 40
  21. 90
  22. 16
  23. 21
  24. 81
  25. 18
  26. 70
  27. 24
  28. 30
  29. 56
  30. 40
  31. 30
  32. 21
  33. 42
  34. 10
  35. 36
  36. 16
  37. 81
  38. 70
  39. 12
  40. 24

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