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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 165 · 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.If 2/5 of a number is 6, what is the number?
  2. 2.Arjun spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  3. 3.Diya spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Diya have?
  4. 4.If 1/4 of a number is 6, what is the number?
  5. 5.Anaya spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Anaya have?
  6. 6.If 4/9 of a number is 16, what is the number?
  7. 7.If 1/5 of a number is 6, what is the number?
  8. 8.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  9. 9.If 3/4 of a number is 27, what is the number?
  10. 10.At a picnic, 5/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  11. 11.If 3/8 of a number is 27, what is the number?
  12. 12.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  13. 13.Meera spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  14. 14.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?
  15. 15.Sara spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Sara have?
  16. 16.Anaya spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  17. 17.Aarav spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  18. 18.Rohan spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Rohan have?
  19. 19.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?
  20. 20.If 5/8 of a number is 35, what is the number?
  21. 21.Riya spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  22. 22.At a picnic, 9/10 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 5/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 4/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  25. 25.If 5/9 of a number is 30, what is the number?
  26. 26.If 4/7 of a number is 32, what is the number?
  27. 27.If 2/5 of a number is 8, what is the number?
  28. 28.If 3/8 of a number is 6, what is the number?
  29. 29.Sara spends 1/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  30. 30.Vihaan spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Vihaan have?
  31. 31.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  32. 32.If 1/8 of a number is 2, what is the number?
  33. 33.At a picnic, 7/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  34. 34.Meera spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Meera have?
  35. 35.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?
  36. 36.Sara spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Sara have?
  37. 37.If 2/5 of a number is 4, what is the number?
  38. 38.At a picnic, 7/8 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  39. 39.If 8/9 of a number is 32, what is the number?
  40. 40.If 1/7 of a number is 7, what is the number?

Answer key

  1. 15
  2. 14
  3. 72
  4. 24
  5. 21
  6. 36
  7. 30
  8. 12
  9. 36
  10. 18
  11. 72
  12. 48
  13. 15
  14. 30
  15. 30
  16. 12
  17. 27
  18. 40
  19. 27
  20. 56
  21. 8
  22. 80
  23. 28
  24. 63
  25. 54
  26. 56
  27. 20
  28. 16
  29. 60
  30. 35
  31. 40
  32. 16
  33. 40
  34. 30
  35. 24
  36. 50
  37. 10
  38. 72
  39. 36
  40. 49

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