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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 888 · 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 2/3 of a number is 10, what is the number?
  2. 2.Ishaan spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  3. 3.Meera spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  4. 4.If 4/7 of a number is 8, what is the number?
  5. 5.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  6. 6.Kabir spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  7. 7.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  8. 8.At a picnic, 4/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  10. 10.If 2/3 of a number is 14, what is the number?
  11. 11.Rohan spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Rohan have?
  12. 12.Kabir spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  13. 13.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 2/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  15. 15.Vihaan spends 5/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  16. 16.If 7/9 of a number is 21, what is the number?
  17. 17.If 1/5 of a number is 8, what is the number?
  18. 18.Arjun spends 2/7 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Arjun have?
  19. 19.Aarav spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  20. 20.At a picnic, 1/9 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  22. 22.Rohan spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Rohan have?
  23. 23.At a picnic, 2/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  24. 24.Rohan spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  25. 25.At a picnic, 4/9 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  26. 26.If 1/4 of a number is 10, what is the number?
  27. 27.Rohan spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Rohan have?
  28. 28.If 1/9 of a number is 2, what is the number?
  29. 29.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?
  30. 30.Diya spends 1/7 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Diya have?
  31. 31.Aarav spends 2/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Aarav have?
  32. 32.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  33. 33.Meera spends 1/9 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  34. 34.At a picnic, 3/4 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  35. 35.If 5/9 of a number is 35, what is the number?
  36. 36.Kabir spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Kabir have?
  37. 37.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?
  38. 38.If 3/4 of a number is 15, what is the number?
  39. 39.At a picnic, 6/7 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 2/3 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?

Answer key

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

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