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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 800 · 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.Meera spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  2. 2.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?
  3. 3.If 2/7 of a number is 12, what is the number?
  4. 4.Riya spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  5. 5.If 3/4 of a number is 24, what is the number?
  6. 6.If 5/8 of a number is 40, what is the number?
  7. 7.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?
  8. 8.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  9. 9.If 1/2 of a number is 5, what is the number?
  10. 10.At a picnic, 7/10 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  11. 11.If 3/7 of a number is 9, what is the number?
  12. 12.If 8/9 of a number is 64, what is the number?
  13. 13.Riya spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  14. 14.If 1/9 of a number is 7, what is the number?
  15. 15.Kabir spends 2/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Kabir have?
  16. 16.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?
  17. 17.If 1/4 of a number is 10, what is the number?
  18. 18.Riya spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Riya have?
  19. 19.If 1/2 of a number is 2, what is the number?
  20. 20.Sara spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  21. 21.If 3/10 of a number is 24, what is the number?
  22. 22.At a picnic, 5/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  23. 23.If 1/7 of a number is 4, what is the number?
  24. 24.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  25. 25.If 1/4 of a number is 3, what is the number?
  26. 26.If 9/10 of a number is 18, what is the number?
  27. 27.If 5/7 of a number is 25, what is the number?
  28. 28.Meera spends 1/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  29. 29.At a picnic, 5/6 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  30. 30.If 4/5 of a number is 20, what is the number?
  31. 31.If 7/10 of a number is 35, what is the number?
  32. 32.If 1/8 of a number is 10, what is the number?
  33. 33.Meera spends 1/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  34. 34.If 3/7 of a number is 27, what is the number?
  35. 35.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  36. 36.If 1/6 of a number is 6, what is the number?
  37. 37.If 8/9 of a number is 56, what is the number?
  38. 38.If 4/5 of a number is 8, what is the number?
  39. 39.If 2/5 of a number is 6, what is the number?
  40. 40.Rohan spends 1/2 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?

Answer key

  1. 50
  2. 49
  3. 42
  4. 36
  5. 32
  6. 64
  7. 56
  8. 32
  9. 10
  10. 60
  11. 21
  12. 72
  13. 32
  14. 63
  15. 56
  16. 90
  17. 40
  18. 81
  19. 4
  20. 32
  21. 80
  22. 18
  23. 28
  24. 16
  25. 12
  26. 20
  27. 35
  28. 28
  29. 30
  30. 25
  31. 50
  32. 80
  33. 72
  34. 63
  35. 18
  36. 36
  37. 63
  38. 10
  39. 15
  40. 18

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