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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 767 · 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, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  2. 2.If 7/9 of a number is 14, what is the number?
  3. 3.Rohan spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Rohan have?
  4. 4.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 1/3 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  6. 6.Aarav spends 9/10 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Aarav have?
  7. 7.If 7/8 of a number is 56, what is the number?
  8. 8.Ishaan spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  9. 9.At a picnic, 7/9 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 1/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  11. 11.If 1/4 of a number is 9, what is the number?
  12. 12.Aarav spends 3/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  13. 13.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  14. 14.If 3/5 of a number is 9, what is the number?
  15. 15.If 7/8 of a number is 21, what is the number?
  16. 16.At a picnic, 1/10 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 4/7 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  18. 18.Meera spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  19. 19.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?
  20. 20.Anaya spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Anaya have?
  21. 21.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?
  22. 22.Aarav spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  23. 23.If 1/4 of a number is 4, what is the number?
  24. 24.Riya spends 1/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  25. 25.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  26. 26.Diya spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  27. 27.Sara spends 4/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Sara have?
  28. 28.At a picnic, 1/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  29. 29.If 1/2 of a number is 4, what is the number?
  30. 30.Rohan spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Rohan have?
  31. 31.If 3/8 of a number is 12, what is the number?
  32. 32.If 1/9 of a number is 10, what is the number?
  33. 33.If 2/9 of a number is 14, what is the number?
  34. 34.If 4/7 of a number is 32, what is the number?
  35. 35.Tara spends 1/8 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Tara have?
  36. 36.If 1/9 of a number is 2, what is the number?
  37. 37.If 2/5 of a number is 12, what is the number?
  38. 38.Riya spends 5/9 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Riya have?
  39. 39.Vihaan spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  40. 40.At a picnic, 1/9 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?

Answer key

  1. 24
  2. 18
  3. 72
  4. 21
  5. 6
  6. 50
  7. 64
  8. 24
  9. 27
  10. 90
  11. 36
  12. 20
  13. 40
  14. 15
  15. 24
  16. 80
  17. 70
  18. 32
  19. 20
  20. 25
  21. 16
  22. 15
  23. 16
  24. 63
  25. 48
  26. 25
  27. 63
  28. 54
  29. 8
  30. 60
  31. 32
  32. 90
  33. 63
  34. 56
  35. 40
  36. 18
  37. 30
  38. 45
  39. 72
  40. 81

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