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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 202 · 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, 4/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  2. 2.If 8/9 of a number is 80, what is the number?
  3. 3.If 1/5 of a number is 3, what is the number?
  4. 4.At a picnic, 5/6 of the children are from Class 5. There are 35 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 7 children from Class 5. How many children are at the picnic?
  6. 6.Sara spends 5/8 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Sara have?
  7. 7.If 7/10 of a number is 42, what is the number?
  8. 8.At a picnic, 2/3 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 7/9 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  10. 10.If 3/4 of a number is 21, what is the number?
  11. 11.If 1/2 of a number is 6, what is the number?
  12. 12.At a picnic, 9/10 of the children are from Class 5. There are 90 children from Class 5. How many children are at the picnic?
  13. 13.Tara spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Tara have?
  14. 14.Ishaan spends 5/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Ishaan have?
  15. 15.Arjun spends 5/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  16. 16.If 1/7 of a number is 5, what is the number?
  17. 17.At a picnic, 2/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  18. 18.If 1/6 of a number is 3, what is the number?
  19. 19.At a picnic, 1/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 3/5 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  21. 21.If 5/8 of a number is 40, what is the number?
  22. 22.At a picnic, 1/2 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  23. 23.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?
  24. 24.Anaya spends 9/10 of the pocket money on a book. The book costs ₹90. How many rupees of pocket money did Anaya have?
  25. 25.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?
  26. 26.If 8/9 of a number is 40, what is the number?
  27. 27.If 4/5 of a number is 40, what is the number?
  28. 28.Arjun spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Arjun have?
  29. 29.If 1/10 of a number is 6, what is the number?
  30. 30.At a picnic, 1/2 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  31. 31.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?
  32. 32.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?
  33. 33.If 1/3 of a number is 2, what is the number?
  34. 34.Diya spends 8/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Diya have?
  35. 35.Anaya spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  36. 36.If 5/8 of a number is 30, what is the number?
  37. 37.Kabir spends 7/8 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Kabir have?
  38. 38.If 1/4 of a number is 3, what is the number?
  39. 39.If 1/5 of a number is 2, what is the number?
  40. 40.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?

Answer key

  1. 90
  2. 90
  3. 15
  4. 42
  5. 21
  6. 40
  7. 60
  8. 30
  9. 63
  10. 28
  11. 12
  12. 100
  13. 12
  14. 24
  15. 24
  16. 35
  17. 70
  18. 18
  19. 28
  20. 50
  21. 64
  22. 20
  23. 64
  24. 100
  25. 40
  26. 45
  27. 50
  28. 60
  29. 60
  30. 10
  31. 90
  32. 21
  33. 6
  34. 18
  35. 18
  36. 48
  37. 16
  38. 12
  39. 10
  40. 24

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