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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 494 · 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.Arjun spends 7/8 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Arjun have?
  2. 2.If 8/9 of a number is 24, what is the number?
  3. 3.Aarav spends 9/10 of the pocket money on a book. The book costs ₹90. How many rupees of pocket money did Aarav have?
  4. 4.Diya spends 8/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Diya have?
  5. 5.Kabir spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  6. 6.At a picnic, 2/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  7. 7.If 7/10 of a number is 35, what is the number?
  8. 8.Riya spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  9. 9.If 8/9 of a number is 56, what is the number?
  10. 10.Arjun spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Arjun have?
  11. 11.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?
  12. 12.If 2/5 of a number is 6, what is the number?
  13. 13.If 1/6 of a number is 7, what is the number?
  14. 14.Meera spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  15. 15.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  16. 16.If 1/4 of a number is 5, what is the number?
  17. 17.If 1/7 of a number is 10, what is the number?
  18. 18.Arjun spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  19. 19.At a picnic, 4/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 2/5 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  22. 22.Meera spends 5/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Meera have?
  23. 23.Anaya spends 1/9 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  24. 24.Anaya spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Anaya have?
  25. 25.At a picnic, 4/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  26. 26.Meera spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?
  27. 27.Vihaan spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  28. 28.Arjun spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  29. 29.If 3/7 of a number is 18, what is the number?
  30. 30.At a picnic, 7/10 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  31. 31.Riya spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  32. 32.If 5/7 of a number is 25, what is the number?
  33. 33.If 8/9 of a number is 32, what is the number?
  34. 34.At a picnic, 2/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  35. 35.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?
  36. 36.Arjun spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  37. 37.Diya spends 1/7 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Diya have?
  38. 38.Riya spends 1/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  39. 39.At a picnic, 2/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  40. 40.If 4/7 of a number is 36, what is the number?

Answer key

  1. 72
  2. 27
  3. 100
  4. 27
  5. 40
  6. 56
  7. 50
  8. 27
  9. 63
  10. 14
  11. 24
  12. 15
  13. 42
  14. 18
  15. 16
  16. 20
  17. 70
  18. 12
  19. 25
  20. 35
  21. 25
  22. 36
  23. 81
  24. 72
  25. 28
  26. 21
  27. 50
  28. 16
  29. 42
  30. 20
  31. 16
  32. 35
  33. 36
  34. 10
  35. 36
  36. 12
  37. 49
  38. 45
  39. 15
  40. 63

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