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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 82 · 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.At a picnic, 3/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  2. 2.Meera spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Meera have?
  3. 3.Tara spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Tara have?
  4. 4.Meera spends 7/8 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Meera have?
  5. 5.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?
  6. 6.Arjun spends 1/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  7. 7.At a picnic, 5/9 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  8. 8.If 3/7 of a number is 27, what is the number?
  9. 9.If 1/5 of a number is 8, what is the number?
  10. 10.If 5/9 of a number is 40, what is the number?
  11. 11.At a picnic, 1/6 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 7/9 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 2/3 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, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  16. 16.Sara spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Sara have?
  17. 17.If 3/5 of a number is 21, what is the number?
  18. 18.If 3/10 of a number is 18, what is the number?
  19. 19.Riya spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  20. 20.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 4/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 8/9 of the children are from Class 5. There are 80 children from Class 5. How many children are at the picnic?
  24. 24.Sara spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Sara have?
  25. 25.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  26. 26.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?
  27. 27.If 8/9 of a number is 48, what is the number?
  28. 28.Sara spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  29. 29.If 1/10 of a number is 7, what is the number?
  30. 30.Aarav spends 1/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  31. 31.If 3/10 of a number is 6, what is the number?
  32. 32.Meera spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Meera have?
  33. 33.If 5/8 of a number is 10, what is the number?
  34. 34.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  35. 35.If 1/6 of a number is 4, what is the number?
  36. 36.Diya spends 3/5 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Diya have?
  37. 37.If 7/10 of a number is 42, what is the number?
  38. 38.If 1/5 of a number is 9, what is the number?
  39. 39.Anaya spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  40. 40.Vihaan spends 7/8 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Vihaan have?

Answer key

  1. 15
  2. 70
  3. 42
  4. 80
  5. 64
  6. 20
  7. 27
  8. 63
  9. 40
  10. 72
  11. 36
  12. 63
  13. 80
  14. 21
  15. 70
  16. 60
  17. 35
  18. 60
  19. 80
  20. 50
  21. 20
  22. 30
  23. 90
  24. 15
  25. 30
  26. 45
  27. 54
  28. 42
  29. 70
  30. 24
  31. 20
  32. 81
  33. 16
  34. 70
  35. 24
  36. 45
  37. 60
  38. 45
  39. 10
  40. 80

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