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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 137 · 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, 5/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  2. 2.If 9/10 of a number is 72, what is the number?
  3. 3.Kabir spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  4. 4.If 5/6 of a number is 10, what is the number?
  5. 5.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?
  6. 6.Arjun spends 1/6 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Arjun have?
  7. 7.If 7/10 of a number is 63, what is the number?
  8. 8.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?
  9. 9.At a picnic, 3/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  10. 10.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?
  11. 11.If 1/10 of a number is 5, what is the number?
  12. 12.At a picnic, 3/7 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  13. 13.Kabir spends 4/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  14. 14.Vihaan spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  15. 15.If 2/3 of a number is 12, what is the number?
  16. 16.At a picnic, 3/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 1/4 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  18. 18.If 1/5 of a number is 2, what is the number?
  19. 19.At a picnic, 3/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 9/10 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  21. 21.If 5/9 of a number is 30, what is the number?
  22. 22.Ishaan spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Ishaan have?
  23. 23.At a picnic, 4/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  24. 24.If 5/8 of a number is 40, what is the number?
  25. 25.Arjun spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  26. 26.If 5/9 of a number is 20, what is the number?
  27. 27.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?
  28. 28.Kabir spends 7/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?
  29. 29.Kabir spends 4/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Kabir have?
  30. 30.If 3/8 of a number is 6, what is the number?
  31. 31.At a picnic, 1/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  32. 32.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?
  33. 33.If 7/8 of a number is 70, what is the number?
  34. 34.Rohan spends 8/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  35. 35.Anaya spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  36. 36.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?
  37. 37.Kabir spends 7/10 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Kabir have?
  38. 38.Aarav spends 2/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  39. 39.Sara spends 5/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Sara have?
  40. 40.At a picnic, 5/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?

Answer key

  1. 56
  2. 80
  3. 8
  4. 12
  5. 20
  6. 30
  7. 90
  8. 40
  9. 10
  10. 63
  11. 50
  12. 63
  13. 25
  14. 45
  15. 18
  16. 70
  17. 8
  18. 10
  19. 8
  20. 40
  21. 54
  22. 63
  23. 54
  24. 64
  25. 70
  26. 36
  27. 18
  28. 90
  29. 63
  30. 16
  31. 30
  32. 24
  33. 80
  34. 27
  35. 20
  36. 30
  37. 100
  38. 63
  39. 36
  40. 36

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids