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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 807 · 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.Ishaan spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  2. 2.If 7/10 of a number is 42, what is the number?
  3. 3.Aarav spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Aarav have?
  4. 4.Anaya spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  5. 5.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  6. 6.Meera spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  7. 7.At a picnic, 3/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 3/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 2/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  10. 10.If 9/10 of a number is 27, what is the number?
  11. 11.If 4/5 of a number is 20, what is the number?
  12. 12.If 7/9 of a number is 14, what is the number?
  13. 13.If 3/10 of a number is 9, what is the number?
  14. 14.If 1/10 of a number is 8, what is the number?
  15. 15.Aarav spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  16. 16.Kabir spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  17. 17.At a picnic, 7/10 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  18. 18.Diya spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  19. 19.If 5/8 of a number is 25, what is the number?
  20. 20.Aarav spends 8/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Aarav have?
  21. 21.If 6/7 of a number is 36, what is the number?
  22. 22.At a picnic, 3/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 1/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  25. 25.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?
  26. 26.At a picnic, 4/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  27. 27.If 1/9 of a number is 10, what is the number?
  28. 28.Rohan spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  29. 29.If 5/6 of a number is 35, what is the number?
  30. 30.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?
  31. 31.If 7/9 of a number is 56, what is the number?
  32. 32.If 8/9 of a number is 56, what is the number?
  33. 33.At a picnic, 1/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  34. 34.Aarav spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Aarav have?
  35. 35.If 5/8 of a number is 30, what is the number?
  36. 36.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  37. 37.At a picnic, 1/4 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  39. 39.If 1/4 of a number is 3, what is the number?
  40. 40.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?

Answer key

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

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