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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 126 · 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.Vihaan spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Vihaan have?
  2. 2.If 1/10 of a number is 3, what is the number?
  3. 3.If 9/10 of a number is 27, what is the number?
  4. 4.Kabir spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  5. 5.Riya spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Riya have?
  6. 6.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  7. 7.Diya spends 1/3 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Diya have?
  8. 8.If 1/7 of a number is 7, what is the number?
  9. 9.At a picnic, 3/10 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  11. 11.Riya spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Riya have?
  12. 12.If 1/4 of a number is 5, what is the number?
  13. 13.Arjun spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  14. 14.Sara spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  15. 15.If 6/7 of a number is 36, what is the number?
  16. 16.Kabir spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Kabir have?
  17. 17.Tara spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  18. 18.If 5/7 of a number is 30, what is the number?
  19. 19.Arjun spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Arjun have?
  20. 20.Diya spends 1/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  21. 21.Tara spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  22. 22.At a picnic, 5/6 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  23. 23.Aarav spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?
  24. 24.Tara spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Tara have?
  25. 25.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  27. 27.Sara spends 1/8 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Sara have?
  28. 28.If 3/5 of a number is 27, what is the number?
  29. 29.If 5/6 of a number is 45, what is the number?
  30. 30.If 5/7 of a number is 20, what is the number?
  31. 31.If 1/10 of a number is 10, what is the number?
  32. 32.At a picnic, 5/9 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  33. 33.Vihaan spends 1/2 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  34. 34.Anaya spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  35. 35.If 2/3 of a number is 10, what is the number?
  36. 36.If 5/8 of a number is 30, what is the number?
  37. 37.At a picnic, 1/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  38. 38.If 4/9 of a number is 12, what is the number?
  39. 39.If 3/5 of a number is 6, what is the number?
  40. 40.If 3/7 of a number is 21, what is the number?

Answer key

  1. 63
  2. 30
  3. 30
  4. 15
  5. 8
  6. 63
  7. 15
  8. 49
  9. 50
  10. 27
  11. 42
  12. 20
  13. 18
  14. 42
  15. 42
  16. 63
  17. 14
  18. 42
  19. 42
  20. 40
  21. 45
  22. 24
  23. 21
  24. 42
  25. 4
  26. 32
  27. 56
  28. 45
  29. 54
  30. 28
  31. 100
  32. 45
  33. 12
  34. 21
  35. 15
  36. 48
  37. 20
  38. 27
  39. 10
  40. 49

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