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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 439 · 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 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?
  2. 2.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  4. 4.Ishaan spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?
  5. 5.If 1/2 of a number is 3, what is the number?
  6. 6.At a picnic, 3/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 1/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  8. 8.If 4/5 of a number is 32, what is the number?
  9. 9.If 1/7 of a number is 5, what is the number?
  10. 10.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 5/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 3/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  14. 14.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?
  15. 15.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  16. 16.Meera spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  17. 17.Kabir spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  18. 18.If 9/10 of a number is 54, what is the number?
  19. 19.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 2/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  21. 21.Meera spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Meera have?
  22. 22.At a picnic, 7/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  23. 23.If 7/9 of a number is 35, what is the number?
  24. 24.If 6/7 of a number is 60, what is the number?
  25. 25.If 4/9 of a number is 40, what is the number?
  26. 26.Aarav spends 8/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Aarav have?
  27. 27.Anaya spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  28. 28.Tara spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Tara have?
  29. 29.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?
  30. 30.Ishaan spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  31. 31.Diya spends 4/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Diya have?
  32. 32.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  33. 33.If 3/4 of a number is 6, what is the number?
  34. 34.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?
  35. 35.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  36. 36.If 2/5 of a number is 18, what is the number?
  37. 37.Tara spends 1/9 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Tara have?
  38. 38.If 1/5 of a number is 10, what is the number?
  39. 39.At a picnic, 2/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 3/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?

Answer key

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

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