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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 69 · 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 6/7 of a number is 42, what is the number?
  2. 2.If 1/4 of a number is 10, what is the number?
  3. 3.Vihaan spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Vihaan have?
  4. 4.Sara spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  5. 5.If 4/9 of a number is 12, what is the number?
  6. 6.Sara spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Sara have?
  7. 7.Arjun spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Arjun have?
  8. 8.If 1/2 of a number is 3, what is the number?
  9. 9.If 2/9 of a number is 6, what is the number?
  10. 10.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?
  11. 11.Kabir spends 7/9 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Kabir have?
  12. 12.Ishaan spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?
  13. 13.If 8/9 of a number is 16, what is the number?
  14. 14.If 5/9 of a number is 15, what is the number?
  15. 15.Rohan spends 2/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Rohan have?
  16. 16.Ishaan spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  17. 17.Meera spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Meera have?
  18. 18.Diya spends 8/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Diya have?
  19. 19.If 3/7 of a number is 6, what is the number?
  20. 20.At a picnic, 3/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  21. 21.If 5/6 of a number is 20, what is the number?
  22. 22.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?
  23. 23.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?
  24. 24.If 6/7 of a number is 24, what is the number?
  25. 25.If 1/2 of a number is 2, what is the number?
  26. 26.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  27. 27.Diya spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  28. 28.If 1/4 of a number is 2, what is the number?
  29. 29.At a picnic, 8/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 7/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  31. 31.If 1/5 of a number is 9, what is the number?
  32. 32.Aarav spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Aarav have?
  33. 33.Diya spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  34. 34.Vihaan spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Vihaan have?
  35. 35.Anaya spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Anaya have?
  36. 36.If 3/7 of a number is 27, what is the number?
  37. 37.At a picnic, 5/6 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  38. 38.Arjun spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Arjun have?
  39. 39.Aarav spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  40. 40.If 1/10 of a number is 2, what is the number?

Answer key

  1. 49
  2. 40
  3. 36
  4. 36
  5. 27
  6. 60
  7. 21
  8. 6
  9. 27
  10. 8
  11. 54
  12. 24
  13. 18
  14. 27
  15. 63
  16. 12
  17. 70
  18. 18
  19. 14
  20. 70
  21. 24
  22. 70
  23. 18
  24. 28
  25. 4
  26. 54
  27. 14
  28. 8
  29. 18
  30. 45
  31. 45
  32. 25
  33. 10
  34. 14
  35. 50
  36. 63
  37. 54
  38. 8
  39. 16
  40. 20

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