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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 228 · 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 1/10 of a number is 7, what is the number?
  2. 2.If 1/2 of a number is 6, what is the number?
  3. 3.Rohan spends 7/10 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Rohan have?
  4. 4.If 4/9 of a number is 16, what is the number?
  5. 5.Vihaan spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Vihaan have?
  6. 6.Vihaan spends 2/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  7. 7.At a picnic, 7/10 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  8. 8.If 1/5 of a number is 9, what is the number?
  9. 9.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?
  10. 10.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  11. 11.If 9/10 of a number is 45, what is the number?
  12. 12.If 1/4 of a number is 7, what is the number?
  13. 13.If 6/7 of a number is 54, what is the number?
  14. 14.Arjun spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  15. 15.If 1/3 of a number is 6, what is the number?
  16. 16.Aarav spends 1/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  17. 17.Rohan spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Rohan have?
  18. 18.Tara spends 4/5 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Tara have?
  19. 19.Anaya spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  20. 20.At a picnic, 1/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  22. 22.Riya spends 7/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Riya have?
  23. 23.If 5/9 of a number is 20, what is the number?
  24. 24.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?
  25. 25.Diya spends 1/9 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Diya have?
  26. 26.If 7/8 of a number is 21, what is the number?
  27. 27.Rohan spends 3/4 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Rohan have?
  28. 28.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  30. 30.Rohan spends 1/6 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Rohan have?
  31. 31.Meera spends 1/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  32. 32.If 1/2 of a number is 10, what is the number?
  33. 33.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  34. 34.If 5/8 of a number is 35, what is the number?
  35. 35.If 3/4 of a number is 9, what is the number?
  36. 36.Arjun spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Arjun have?
  37. 37.If 7/10 of a number is 35, what is the number?
  38. 38.If 3/10 of a number is 24, what is the number?
  39. 39.Aarav spends 1/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  40. 40.If 3/8 of a number is 15, what is the number?

Answer key

  1. 70
  2. 12
  3. 60
  4. 36
  5. 35
  6. 28
  7. 50
  8. 45
  9. 49
  10. 18
  11. 50
  12. 28
  13. 63
  14. 14
  15. 18
  16. 48
  17. 72
  18. 35
  19. 8
  20. 90
  21. 21
  22. 24
  23. 36
  24. 45
  25. 63
  26. 24
  27. 20
  28. 12
  29. 40
  30. 42
  31. 30
  32. 20
  33. 30
  34. 56
  35. 12
  36. 81
  37. 50
  38. 80
  39. 63
  40. 40

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