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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 894 · 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.Anaya spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  2. 2.At a picnic, 5/7 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  4. 4.If 1/10 of a number is 5, what is the number?
  5. 5.If 1/10 of a number is 2, what is the number?
  6. 6.Kabir spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Kabir have?
  7. 7.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?
  8. 8.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?
  9. 9.Anaya spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Anaya have?
  10. 10.Vihaan spends 4/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  11. 11.Diya spends 1/3 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Diya have?
  12. 12.If 3/5 of a number is 27, what is the number?
  13. 13.If 1/4 of a number is 8, what is the number?
  14. 14.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  15. 15.If 1/2 of a number is 4, what is the number?
  16. 16.If 1/5 of a number is 3, what is the number?
  17. 17.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?
  18. 18.Vihaan spends 7/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Vihaan have?
  19. 19.Riya spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  20. 20.Anaya spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  21. 21.At a picnic, 9/10 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  22. 22.If 9/10 of a number is 18, what is the number?
  23. 23.At a picnic, 5/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  24. 24.Ishaan spends 8/9 of the pocket money on a book. The book costs ₹64. How many rupees of pocket money did Ishaan have?
  25. 25.At a picnic, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  26. 26.Aarav spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  27. 27.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 1/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  29. 29.If 1/8 of a number is 8, what is the number?
  30. 30.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  31. 31.Riya spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  32. 32.At a picnic, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  33. 33.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?
  34. 34.If 2/3 of a number is 8, what is the number?
  35. 35.Meera spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  36. 36.At a picnic, 1/8 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  37. 37.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?
  38. 38.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?
  39. 39.At a picnic, 1/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  40. 40.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?

Answer key

  1. 4
  2. 35
  3. 10
  4. 50
  5. 20
  6. 80
  7. 25
  8. 50
  9. 54
  10. 70
  11. 21
  12. 45
  13. 32
  14. 48
  15. 8
  16. 15
  17. 20
  18. 24
  19. 14
  20. 40
  21. 60
  22. 20
  23. 21
  24. 72
  25. 40
  26. 21
  27. 27
  28. 90
  29. 64
  30. 10
  31. 36
  32. 40
  33. 40
  34. 12
  35. 6
  36. 40
  37. 64
  38. 12
  39. 30
  40. 24

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