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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 327 · 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, 1/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  3. 3.If 1/8 of a number is 9, what is the number?
  4. 4.If 1/2 of a number is 2, what is the number?
  5. 5.If 1/5 of a number is 7, what is the number?
  6. 6.If 5/9 of a number is 25, what is the number?
  7. 7.Arjun spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  8. 8.Diya spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Diya have?
  9. 9.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  10. 10.If 3/4 of a number is 6, what is the number?
  11. 11.If 1/9 of a number is 5, what is the number?
  12. 12.If 7/9 of a number is 70, what is the number?
  13. 13.If 1/7 of a number is 2, what is the number?
  14. 14.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?
  15. 15.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?
  16. 16.If 4/7 of a number is 40, what is the number?
  17. 17.If 1/8 of a number is 6, what is the number?
  18. 18.Kabir spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Kabir have?
  19. 19.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  20. 20.If 2/5 of a number is 18, what is the number?
  21. 21.If 2/7 of a number is 18, what is the number?
  22. 22.At a picnic, 7/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  23. 23.If 4/9 of a number is 12, what is the number?
  24. 24.If 7/10 of a number is 42, what is the number?
  25. 25.Arjun spends 4/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Arjun have?
  26. 26.If 1/5 of a number is 6, what is the number?
  27. 27.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?
  28. 28.If 8/9 of a number is 72, what is the number?
  29. 29.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?
  30. 30.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?
  31. 31.If 1/8 of a number is 2, what is the number?
  32. 32.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  33. 33.If 7/8 of a number is 28, what is the number?
  34. 34.If 5/9 of a number is 45, what is the number?
  35. 35.Diya spends 3/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Diya have?
  36. 36.If 4/9 of a number is 8, what is the number?
  37. 37.If 5/7 of a number is 15, what is the number?
  38. 38.If 7/10 of a number is 28, what is the number?
  39. 39.If 4/9 of a number is 40, what is the number?
  40. 40.Ishaan spends 1/10 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?

Answer key

  1. 90
  2. 32
  3. 72
  4. 4
  5. 35
  6. 45
  7. 15
  8. 49
  9. 9
  10. 8
  11. 45
  12. 90
  13. 14
  14. 50
  15. 6
  16. 70
  17. 48
  18. 60
  19. 28
  20. 45
  21. 63
  22. 72
  23. 27
  24. 60
  25. 20
  26. 30
  27. 24
  28. 81
  29. 15
  30. 54
  31. 16
  32. 25
  33. 32
  34. 81
  35. 70
  36. 18
  37. 21
  38. 40
  39. 90
  40. 80

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