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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 128 · 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.Riya spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?
  2. 2.At a picnic, 6/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 4/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 5/6 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  6. 6.Diya spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  7. 7.At a picnic, 1/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  8. 8.If 4/5 of a number is 36, what is the number?
  9. 9.If 8/9 of a number is 32, what is the number?
  10. 10.If 1/5 of a number is 3, what is the number?
  11. 11.If 9/10 of a number is 90, what is the number?
  12. 12.Rohan spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Rohan have?
  13. 13.At a picnic, 4/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  14. 14.If 2/9 of a number is 14, what is the number?
  15. 15.If 7/10 of a number is 28, what is the number?
  16. 16.Kabir spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  17. 17.Rohan spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Rohan have?
  18. 18.Ishaan spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Ishaan have?
  19. 19.If 7/10 of a number is 49, what is the number?
  20. 20.Riya spends 1/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  21. 21.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  22. 22.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?
  23. 23.Diya spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  24. 24.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?
  25. 25.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  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.Vihaan spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  28. 28.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  29. 29.If 4/7 of a number is 16, what is the number?
  30. 30.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?
  31. 31.If 2/7 of a number is 20, what is the number?
  32. 32.If 2/5 of a number is 20, what is the number?
  33. 33.Kabir spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  34. 34.Kabir spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  35. 35.If 5/6 of a number is 20, what is the number?
  36. 36.At a picnic, 7/9 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  37. 37.If 1/9 of a number is 6, what is the number?
  38. 38.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  39. 39.If 4/9 of a number is 40, what is the number?
  40. 40.Anaya spends 1/2 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?

Answer key

  1. 30
  2. 35
  3. 25
  4. 32
  5. 60
  6. 42
  7. 90
  8. 45
  9. 36
  10. 15
  11. 100
  12. 14
  13. 21
  14. 63
  15. 40
  16. 16
  17. 56
  18. 45
  19. 70
  20. 72
  21. 24
  22. 48
  23. 14
  24. 27
  25. 24
  26. 54
  27. 30
  28. 80
  29. 28
  30. 50
  31. 70
  32. 50
  33. 54
  34. 42
  35. 24
  36. 27
  37. 54
  38. 35
  39. 90
  40. 12

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