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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 77 · 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 1/2 of a number is 6, what is the number?
  2. 2.If 8/9 of a number is 40, what is the number?
  3. 3.Vihaan spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  4. 4.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?
  5. 5.If 3/4 of a number is 15, what is the number?
  6. 6.If 4/9 of a number is 8, what is the number?
  7. 7.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  8. 8.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?
  9. 9.Sara spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Sara have?
  10. 10.If 5/8 of a number is 20, what is the number?
  11. 11.If 7/9 of a number is 70, what is the number?
  12. 12.Aarav spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  13. 13.If 1/9 of a number is 3, what is the number?
  14. 14.Anaya spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  15. 15.If 5/9 of a number is 10, what is the number?
  16. 16.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  17. 17.Meera spends 3/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Meera have?
  18. 18.If 2/3 of a number is 6, what is the number?
  19. 19.Meera spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  20. 20.Arjun spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  21. 21.Anaya spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Anaya have?
  22. 22.If 3/7 of a number is 15, what is the number?
  23. 23.At a picnic, 3/5 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  24. 24.Aarav spends 1/5 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Aarav have?
  25. 25.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  26. 26.If 3/7 of a number is 30, what is the number?
  27. 27.Tara spends 2/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  28. 28.If 5/6 of a number is 40, what is the number?
  29. 29.Rohan spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Rohan have?
  30. 30.Arjun spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  31. 31.Sara spends 8/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Sara have?
  32. 32.Riya spends 1/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  33. 33.At a picnic, 7/8 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  34. 34.Anaya spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  35. 35.Anaya spends 7/10 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Anaya have?
  36. 36.Ishaan spends 7/8 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Ishaan have?
  37. 37.Arjun spends 1/10 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Arjun have?
  38. 38.If 2/9 of a number is 4, what is the number?
  39. 39.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?
  40. 40.At a picnic, 1/3 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?

Answer key

  1. 12
  2. 45
  3. 15
  4. 40
  5. 20
  6. 18
  7. 15
  8. 15
  9. 81
  10. 32
  11. 90
  12. 30
  13. 27
  14. 16
  15. 18
  16. 24
  17. 40
  18. 9
  19. 18
  20. 15
  21. 63
  22. 35
  23. 45
  24. 35
  25. 25
  26. 70
  27. 90
  28. 48
  29. 45
  30. 21
  31. 63
  32. 48
  33. 64
  34. 9
  35. 60
  36. 16
  37. 50
  38. 18
  39. 64
  40. 15

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