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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 332 · 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.Meera spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  2. 2.If 7/9 of a number is 42, what is the number?
  3. 3.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  4. 4.If 1/4 of a number is 7, what is the number?
  5. 5.At a picnic, 1/10 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  6. 6.If 5/6 of a number is 15, what is the number?
  7. 7.Meera spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  8. 8.Tara spends 3/10 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Tara have?
  9. 9.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 1/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 1/8 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  12. 12.Diya spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Diya have?
  13. 13.If 4/9 of a number is 16, what is the number?
  14. 14.Riya spends 5/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Riya have?
  15. 15.If 8/9 of a number is 64, what is the number?
  16. 16.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?
  17. 17.If 4/7 of a number is 40, what is the number?
  18. 18.Kabir spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  19. 19.Riya spends 1/8 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Riya have?
  20. 20.Tara spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  21. 21.Diya spends 3/7 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Diya have?
  22. 22.At a picnic, 2/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  23. 23.If 4/5 of a number is 12, what is the number?
  24. 24.At a picnic, 3/4 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  25. 25.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?
  26. 26.If 7/10 of a number is 63, what is the number?
  27. 27.If 5/6 of a number is 35, what is the number?
  28. 28.At a picnic, 1/2 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  29. 29.If 3/4 of a number is 6, what is the number?
  30. 30.Vihaan spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  31. 31.Rohan spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  32. 32.If 2/3 of a number is 12, what is the number?
  33. 33.At a picnic, 8/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  34. 34.Meera spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Meera have?
  35. 35.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  36. 36.If 1/3 of a number is 8, what is the number?
  37. 37.If 2/3 of a number is 18, what is the number?
  38. 38.Anaya spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  39. 39.If 4/5 of a number is 20, what is the number?
  40. 40.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?

Answer key

  1. 15
  2. 54
  3. 40
  4. 28
  5. 100
  6. 18
  7. 24
  8. 100
  9. 4
  10. 60
  11. 64
  12. 45
  13. 36
  14. 63
  15. 72
  16. 24
  17. 70
  18. 6
  19. 40
  20. 30
  21. 49
  22. 63
  23. 15
  24. 20
  25. 24
  26. 90
  27. 42
  28. 20
  29. 8
  30. 10
  31. 4
  32. 18
  33. 27
  34. 81
  35. 16
  36. 24
  37. 27
  38. 27
  39. 25
  40. 12

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