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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 757 · 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.Tara spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Tara have?
  2. 2.If 2/5 of a number is 6, what is the number?
  3. 3.If 1/3 of a number is 4, what is the number?
  4. 4.At a picnic, 8/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  5. 5.Kabir spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  6. 6.If 7/9 of a number is 35, what is the number?
  7. 7.If 3/4 of a number is 9, what is the number?
  8. 8.If 1/4 of a number is 3, what is the number?
  9. 9.If 3/4 of a number is 24, what is the number?
  10. 10.At a picnic, 8/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  11. 11.Anaya spends 7/10 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Anaya have?
  12. 12.If 6/7 of a number is 18, what is the number?
  13. 13.Kabir spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?
  14. 14.At a picnic, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  15. 15.If 8/9 of a number is 16, what is the number?
  16. 16.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  17. 17.Kabir spends 7/10 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Kabir have?
  18. 18.If 7/10 of a number is 49, what is the number?
  19. 19.At a picnic, 1/6 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  20. 20.Anaya spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  21. 21.Riya spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?
  22. 22.At a picnic, 7/9 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 5/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  24. 24.Tara spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Tara have?
  25. 25.Kabir spends 6/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Kabir have?
  26. 26.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?
  27. 27.Tara spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  28. 28.If 1/4 of a number is 10, what is the number?
  29. 29.If 2/9 of a number is 14, what is the number?
  30. 30.If 9/10 of a number is 27, what is the number?
  31. 31.At a picnic, 3/10 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  32. 32.If 3/4 of a number is 30, what is the number?
  33. 33.If 7/9 of a number is 14, what is the number?
  34. 34.If 2/7 of a number is 4, what is the number?
  35. 35.Riya spends 6/7 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Riya have?
  36. 36.Diya spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  37. 37.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  38. 38.If 4/9 of a number is 12, what is the number?
  39. 39.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  40. 40.If 1/2 of a number is 6, what is the number?

Answer key

  1. 50
  2. 15
  3. 12
  4. 36
  5. 21
  6. 45
  7. 12
  8. 12
  9. 32
  10. 63
  11. 50
  12. 21
  13. 81
  14. 80
  15. 18
  16. 45
  17. 60
  18. 70
  19. 42
  20. 8
  21. 24
  22. 54
  23. 56
  24. 18
  25. 42
  26. 21
  27. 30
  28. 40
  29. 63
  30. 30
  31. 80
  32. 40
  33. 18
  34. 14
  35. 56
  36. 10
  37. 20
  38. 27
  39. 10
  40. 12

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