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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 211 · 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 3/7 of a number is 6, what is the number?
  2. 2.If 8/9 of a number is 72, what is the number?
  3. 3.If 1/8 of a number is 9, what is the number?
  4. 4.Kabir spends 3/10 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Kabir have?
  5. 5.Riya spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Riya have?
  6. 6.At a picnic, 3/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  7. 7.If 1/4 of a number is 8, what is the number?
  8. 8.Riya spends 4/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  9. 9.At a picnic, 3/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  10. 10.If 1/4 of a number is 6, what is the number?
  11. 11.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?
  12. 12.Tara spends 7/10 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Tara 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.At a picnic, 1/2 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  15. 15.Ishaan spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  16. 16.At a picnic, 5/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 1/10 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  18. 18.If 2/5 of a number is 20, what is the number?
  19. 19.If 7/9 of a number is 14, what is the number?
  20. 20.If 5/8 of a number is 45, what is the number?
  21. 21.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  22. 22.Arjun spends 7/8 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Arjun have?
  23. 23.At a picnic, 5/9 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  24. 24.Meera spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  25. 25.Meera spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?
  26. 26.At a picnic, 5/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  27. 27.If 7/8 of a number is 49, what is the number?
  28. 28.Kabir spends 5/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Kabir have?
  29. 29.If 3/8 of a number is 21, what is the number?
  30. 30.If 7/10 of a number is 70, what is the number?
  31. 31.If 7/10 of a number is 14, what is the number?
  32. 32.At a picnic, 5/6 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 1/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  34. 34.Meera spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?
  35. 35.If 6/7 of a number is 12, what is the number?
  36. 36.At a picnic, 7/8 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 1/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  38. 38.Aarav spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  39. 39.If 3/5 of a number is 9, what is the number?
  40. 40.Diya spends 7/8 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Diya have?

Answer key

  1. 14
  2. 81
  3. 72
  4. 50
  5. 20
  6. 42
  7. 32
  8. 14
  9. 12
  10. 24
  11. 80
  12. 60
  13. 21
  14. 18
  15. 14
  16. 63
  17. 50
  18. 50
  19. 18
  20. 72
  21. 28
  22. 80
  23. 90
  24. 10
  25. 48
  26. 48
  27. 56
  28. 63
  29. 56
  30. 100
  31. 20
  32. 42
  33. 45
  34. 45
  35. 14
  36. 72
  37. 20
  38. 14
  39. 15
  40. 48

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