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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 357 · 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 7/9 of a number is 14, what is the number?
  2. 2.If 4/7 of a number is 32, what is the number?
  3. 3.If 4/7 of a number is 8, what is the number?
  4. 4.Tara spends 6/7 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Tara have?
  5. 5.At a picnic, 4/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  6. 6.If 4/5 of a number is 16, what is the number?
  7. 7.Aarav spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  8. 8.If 1/10 of a number is 9, what is the number?
  9. 9.If 4/7 of a number is 16, what is the number?
  10. 10.Aarav spends 1/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  11. 11.At a picnic, 3/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  12. 12.Kabir spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  13. 13.If 1/4 of a number is 7, what is the number?
  14. 14.If 8/9 of a number is 32, what is the number?
  15. 15.Diya spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Diya have?
  16. 16.If 5/7 of a number is 15, what is the number?
  17. 17.Diya spends 2/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Diya have?
  18. 18.Arjun spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Arjun have?
  19. 19.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?
  20. 20.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?
  21. 21.Anaya spends 3/10 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Anaya have?
  22. 22.Tara spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Tara have?
  23. 23.At a picnic, 3/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  24. 24.Kabir spends 1/6 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Kabir have?
  25. 25.Sara spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Sara have?
  26. 26.Ishaan spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  27. 27.If 2/3 of a number is 8, what is the number?
  28. 28.If 4/7 of a number is 20, what is the number?
  29. 29.If 8/9 of a number is 48, what is the number?
  30. 30.Kabir spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  31. 31.At a picnic, 1/2 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  32. 32.If 3/5 of a number is 9, what is the number?
  33. 33.Aarav spends 4/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Aarav have?
  34. 34.If 3/5 of a number is 27, what is the number?
  35. 35.At a picnic, 7/10 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  36. 36.If 1/5 of a number is 3, what is the number?
  37. 37.At a picnic, 1/10 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  38. 38.Aarav spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  39. 39.At a picnic, 2/3 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?

Answer key

  1. 18
  2. 56
  3. 14
  4. 49
  5. 25
  6. 20
  7. 15
  8. 90
  9. 28
  10. 70
  11. 40
  12. 24
  13. 28
  14. 36
  15. 21
  16. 21
  17. 90
  18. 48
  19. 30
  20. 24
  21. 50
  22. 48
  23. 8
  24. 42
  25. 18
  26. 21
  27. 12
  28. 35
  29. 54
  30. 18
  31. 18
  32. 15
  33. 70
  34. 45
  35. 60
  36. 15
  37. 70
  38. 27
  39. 27
  40. 27

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