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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 194 · 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.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?
  2. 2.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  3. 3.If 2/7 of a number is 8, what is the number?
  4. 4.Ishaan spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  5. 5.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?
  6. 6.If 9/10 of a number is 36, what is the number?
  7. 7.Kabir spends 2/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  8. 8.If 6/7 of a number is 48, what is the number?
  9. 9.Riya spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  10. 10.Kabir spends 2/3 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  11. 11.If 4/7 of a number is 32, what is the number?
  12. 12.At a picnic, 8/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  13. 13.If 3/10 of a number is 12, what is the number?
  14. 14.Aarav spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Aarav have?
  15. 15.If 3/4 of a number is 15, what is the number?
  16. 16.If 5/9 of a number is 10, what is the number?
  17. 17.Vihaan spends 7/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Vihaan have?
  18. 18.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?
  19. 19.Rohan spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Rohan have?
  20. 20.Aarav spends 8/9 of the pocket money on a book. The book costs ₹64. How many rupees of pocket money did Aarav have?
  21. 21.At a picnic, 3/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  22. 22.Rohan spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  23. 23.Anaya spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Anaya have?
  24. 24.At a picnic, 3/5 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 5/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  26. 26.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Ishaan have?
  27. 27.Arjun spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  28. 28.Kabir spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Kabir have?
  29. 29.At a picnic, 8/9 of the children are from Class 5. There are 80 children from Class 5. How many children are at the picnic?
  30. 30.If 4/9 of a number is 20, what is the number?
  31. 31.At a picnic, 7/9 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  32. 32.At a picnic, 6/7 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  33. 33.Anaya spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  34. 34.Vihaan spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  35. 35.At a picnic, 2/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  37. 37.Aarav spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Aarav have?
  38. 38.If 4/7 of a number is 8, what is the number?
  39. 39.If 5/7 of a number is 40, what is the number?
  40. 40.Diya spends 2/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?

Answer key

  1. 24
  2. 20
  3. 28
  4. 14
  5. 40
  6. 40
  7. 28
  8. 56
  9. 8
  10. 18
  11. 56
  12. 63
  13. 40
  14. 14
  15. 20
  16. 18
  17. 24
  18. 35
  19. 32
  20. 72
  21. 24
  22. 8
  23. 63
  24. 25
  25. 28
  26. 81
  27. 6
  28. 70
  29. 90
  30. 45
  31. 54
  32. 49
  33. 6
  34. 14
  35. 28
  36. 27
  37. 18
  38. 14
  39. 56
  40. 35

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