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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 474 · 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.Ishaan spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Ishaan have?
  2. 2.Ishaan spends 1/2 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  3. 3.If 1/10 of a number is 7, what is the number?
  4. 4.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?
  5. 5.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?
  6. 6.Ishaan spends 2/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  7. 7.If 1/8 of a number is 5, what is the number?
  8. 8.Vihaan spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  9. 9.At a picnic, 7/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  10. 10.Aarav spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  11. 11.Kabir spends 5/9 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Kabir have?
  12. 12.If 3/8 of a number is 21, what is the number?
  13. 13.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?
  14. 14.If 5/8 of a number is 45, what is the number?
  15. 15.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?
  16. 16.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?
  17. 17.At a picnic, 1/2 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  18. 18.If 5/8 of a number is 35, what is the number?
  19. 19.At a picnic, 1/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  20. 20.If 1/3 of a number is 9, what is the number?
  21. 21.Rohan spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Rohan have?
  22. 22.Meera spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Meera have?
  23. 23.If 1/4 of a number is 9, what is the number?
  24. 24.If 1/4 of a number is 3, what is the number?
  25. 25.Meera spends 7/8 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Meera have?
  26. 26.Rohan spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  27. 27.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  28. 28.If 7/8 of a number is 35, what is the number?
  29. 29.Vihaan spends 2/7 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Vihaan have?
  30. 30.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 7/8 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  32. 32.If 4/5 of a number is 32, what is the number?
  33. 33.If 3/8 of a number is 15, what is the number?
  34. 34.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?
  35. 35.Ishaan spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  36. 36.At a picnic, 5/7 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  37. 37.If 1/10 of a number is 4, what is the number?
  38. 38.If 3/5 of a number is 9, what is the number?
  39. 39.At a picnic, 3/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  40. 40.Vihaan spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Vihaan have?

Answer key

  1. 40
  2. 10
  3. 70
  4. 45
  5. 20
  6. 72
  7. 40
  8. 9
  9. 90
  10. 12
  11. 90
  12. 56
  13. 10
  14. 72
  15. 40
  16. 21
  17. 18
  18. 56
  19. 50
  20. 27
  21. 90
  22. 40
  23. 36
  24. 12
  25. 72
  26. 36
  27. 21
  28. 40
  29. 49
  30. 18
  31. 16
  32. 40
  33. 40
  34. 32
  35. 21
  36. 63
  37. 40
  38. 15
  39. 40
  40. 6

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