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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 582 · 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 1/4 of a number is 4, what is the number?
  2. 2.Kabir spends 7/10 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Kabir have?
  3. 3.At a picnic, 1/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  4. 4.Ishaan spends 1/10 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Ishaan have?
  5. 5.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  6. 6.Sara spends 4/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Sara have?
  7. 7.If 4/5 of a number is 8, what is the number?
  8. 8.Anaya spends 7/8 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Anaya have?
  9. 9.At a picnic, 9/10 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  10. 10.If 8/9 of a number is 64, what is the number?
  11. 11.If 3/5 of a number is 30, what is the number?
  12. 12.If 1/5 of a number is 9, what is the number?
  13. 13.If 5/9 of a number is 20, what is the number?
  14. 14.If 2/3 of a number is 20, what is the number?
  15. 15.At a picnic, 3/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  16. 16.If 2/7 of a number is 20, what is the number?
  17. 17.If 1/2 of a number is 7, what is the number?
  18. 18.At a picnic, 5/8 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  19. 19.If 7/8 of a number is 21, what is the number?
  20. 20.If 1/2 of a number is 6, what is the number?
  21. 21.At a picnic, 2/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  22. 22.Meera spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  23. 23.If 5/6 of a number is 25, what is the number?
  24. 24.Tara spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Tara have?
  25. 25.If 3/7 of a number is 6, what is the number?
  26. 26.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 4/7 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  28. 28.If 2/7 of a number is 4, what is the number?
  29. 29.At a picnic, 3/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  30. 30.If 5/7 of a number is 15, what is the number?
  31. 31.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?
  32. 32.Kabir spends 5/8 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Kabir have?
  33. 33.At a picnic, 5/6 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  34. 34.Rohan spends 9/10 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Rohan have?
  35. 35.Sara spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  36. 36.If 4/7 of a number is 24, what is the number?
  37. 37.If 5/8 of a number is 45, what is the number?
  38. 38.Diya spends 2/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Diya have?
  39. 39.Meera spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  40. 40.Diya spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?

Answer key

  1. 16
  2. 100
  3. 72
  4. 70
  5. 8
  6. 70
  7. 10
  8. 72
  9. 80
  10. 72
  11. 50
  12. 45
  13. 36
  14. 30
  15. 20
  16. 70
  17. 14
  18. 72
  19. 24
  20. 12
  21. 9
  22. 10
  23. 30
  24. 10
  25. 14
  26. 9
  27. 56
  28. 14
  29. 90
  30. 21
  31. 81
  32. 80
  33. 48
  34. 50
  35. 30
  36. 42
  37. 72
  38. 56
  39. 12
  40. 16

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