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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 492 · 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, 1/7 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  2. 2.If 7/10 of a number is 14, what is the number?
  3. 3.Riya spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Riya have?
  4. 4.If 3/8 of a number is 27, what is the number?
  5. 5.At a picnic, 8/9 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  6. 6.Meera spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  7. 7.If 5/9 of a number is 50, what is the number?
  8. 8.Aarav spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Aarav have?
  9. 9.If 8/9 of a number is 24, what is the number?
  10. 10.If 1/6 of a number is 3, what is the number?
  11. 11.Meera spends 1/8 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Meera have?
  12. 12.Ishaan spends 1/6 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  13. 13.Meera spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  14. 14.If 1/6 of a number is 4, what is the number?
  15. 15.Kabir spends 8/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Kabir have?
  16. 16.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?
  17. 17.At a picnic, 5/6 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  18. 18.If 3/5 of a number is 15, what is the number?
  19. 19.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 3/8 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  21. 21.Riya spends 5/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Riya have?
  22. 22.If 2/7 of a number is 8, what is the number?
  23. 23.Aarav spends 7/8 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?
  24. 24.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  25. 25.Aarav spends 6/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Aarav have?
  26. 26.Rohan spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Rohan have?
  27. 27.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?
  28. 28.If 5/9 of a number is 45, what is the number?
  29. 29.Meera spends 3/5 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Meera have?
  30. 30.Kabir spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Kabir have?
  31. 31.At a picnic, 4/7 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  32. 32.Diya spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  33. 33.If 1/10 of a number is 6, what is the number?
  34. 34.At a picnic, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  35. 35.Anaya spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  36. 36.Riya spends 6/7 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Riya have?
  37. 37.Kabir spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  38. 38.If 1/5 of a number is 7, what is the number?
  39. 39.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?
  40. 40.At a picnic, 1/3 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?

Answer key

  1. 21
  2. 20
  3. 36
  4. 72
  5. 54
  6. 9
  7. 90
  8. 40
  9. 27
  10. 18
  11. 56
  12. 54
  13. 15
  14. 24
  15. 63
  16. 64
  17. 36
  18. 25
  19. 63
  20. 64
  21. 24
  22. 28
  23. 16
  24. 70
  25. 42
  26. 30
  27. 4
  28. 81
  29. 50
  30. 36
  31. 49
  32. 36
  33. 60
  34. 80
  35. 15
  36. 63
  37. 42
  38. 35
  39. 90
  40. 15

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