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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 589 · 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 1/7 of a number is 3, what is the number?
  2. 2.If 1/5 of a number is 2, what is the number?
  3. 3.Meera spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?
  4. 4.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?
  5. 5.Kabir spends 3/5 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  6. 6.If 1/9 of a number is 9, what is the number?
  7. 7.If 7/9 of a number is 35, what is the number?
  8. 8.If 4/5 of a number is 16, what is the number?
  9. 9.Riya spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  10. 10.If 6/7 of a number is 12, what is the number?
  11. 11.Vihaan spends 2/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  12. 12.At a picnic, 1/8 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  13. 13.Riya spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  14. 14.If 1/5 of a number is 4, what is the number?
  15. 15.If 9/10 of a number is 18, what is the number?
  16. 16.If 3/10 of a number is 18, what is the number?
  17. 17.If 1/6 of a number is 8, what is the number?
  18. 18.If 6/7 of a number is 36, what is the number?
  19. 19.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  20. 20.If 2/9 of a number is 8, what is the number?
  21. 21.Aarav spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Aarav have?
  22. 22.If 4/5 of a number is 28, what is the number?
  23. 23.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?
  24. 24.At a picnic, 3/5 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 7/9 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  26. 26.Diya spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  27. 27.At a picnic, 3/8 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  28. 28.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Vihaan have?
  29. 29.Anaya spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Anaya have?
  30. 30.At a picnic, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  31. 31.If 1/9 of a number is 7, what is the number?
  32. 32.If 1/4 of a number is 5, what is the number?
  33. 33.If 2/5 of a number is 12, what is the number?
  34. 34.At a picnic, 2/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 1/3 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  37. 37.Meera spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Meera have?
  38. 38.If 5/7 of a number is 50, what is the number?
  39. 39.If 7/9 of a number is 49, what is the number?
  40. 40.Tara spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Tara have?

Answer key

  1. 21
  2. 10
  3. 45
  4. 80
  5. 45
  6. 81
  7. 45
  8. 20
  9. 6
  10. 14
  11. 28
  12. 24
  13. 28
  14. 20
  15. 20
  16. 60
  17. 48
  18. 42
  19. 12
  20. 36
  21. 40
  22. 35
  23. 50
  24. 45
  25. 90
  26. 21
  27. 32
  28. 60
  29. 25
  30. 80
  31. 63
  32. 20
  33. 30
  34. 45
  35. 6
  36. 12
  37. 81
  38. 70
  39. 63
  40. 27

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