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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 773 · 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.Tara spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Tara have?
  2. 2.If 7/9 of a number is 28, what is the number?
  3. 3.If 1/6 of a number is 7, what is the number?
  4. 4.If 9/10 of a number is 18, what is the number?
  5. 5.If 1/4 of a number is 8, what is the number?
  6. 6.If 1/2 of a number is 3, what is the number?
  7. 7.At a picnic, 1/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 7/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  9. 9.Sara spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Sara have?
  10. 10.Vihaan spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Vihaan have?
  11. 11.At a picnic, 2/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  12. 12.If 2/3 of a number is 4, what is the number?
  13. 13.If 1/6 of a number is 8, what is the number?
  14. 14.If 7/10 of a number is 14, what is the number?
  15. 15.If 5/7 of a number is 10, what is the number?
  16. 16.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  17. 17.Ishaan spends 1/3 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Ishaan have?
  18. 18.At a picnic, 1/4 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  19. 19.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?
  20. 20.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  21. 21.If 2/3 of a number is 6, what is the number?
  22. 22.Vihaan spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  23. 23.Diya spends 1/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  24. 24.Anaya spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Anaya have?
  25. 25.If 6/7 of a number is 60, what is the number?
  26. 26.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  27. 27.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?
  28. 28.If 4/9 of a number is 28, what is the number?
  29. 29.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  31. 31.Aarav spends 3/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Aarav have?
  32. 32.At a picnic, 3/4 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  33. 33.Riya spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  34. 34.Anaya spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  35. 35.If 4/5 of a number is 28, what is the number?
  36. 36.If 8/9 of a number is 40, what is the number?
  37. 37.Meera spends 2/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  38. 38.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  39. 39.Diya spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  40. 40.Tara spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Tara have?

Answer key

  1. 42
  2. 36
  3. 42
  4. 20
  5. 32
  6. 6
  7. 36
  8. 36
  9. 45
  10. 56
  11. 40
  12. 6
  13. 48
  14. 20
  15. 14
  16. 24
  17. 21
  18. 32
  19. 15
  20. 12
  21. 9
  22. 36
  23. 28
  24. 20
  25. 70
  26. 72
  27. 21
  28. 63
  29. 40
  30. 18
  31. 56
  32. 32
  33. 21
  34. 45
  35. 35
  36. 45
  37. 27
  38. 18
  39. 20
  40. 70

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