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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 990 · 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 7/9 of a number is 14, what is the number?
  2. 2.If 1/7 of a number is 3, what is the number?
  3. 3.Sara spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Sara have?
  4. 4.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  5. 5.If 3/7 of a number is 18, what is the number?
  6. 6.If 5/9 of a number is 30, what is the number?
  7. 7.Meera spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  8. 8.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?
  9. 9.Anaya spends 1/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  10. 10.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  11. 11.If 7/8 of a number is 70, what is the number?
  12. 12.Meera spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  13. 13.Rohan spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Rohan have?
  14. 14.If 5/9 of a number is 15, what is the number?
  15. 15.Riya spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  16. 16.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  17. 17.At a picnic, 1/6 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  18. 18.If 2/3 of a number is 10, what is the number?
  19. 19.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?
  20. 20.Kabir spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  21. 21.At a picnic, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 7/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  24. 24.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?
  25. 25.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?
  26. 26.Diya spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  27. 27.At a picnic, 1/9 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  28. 28.Kabir spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  29. 29.At a picnic, 1/2 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 3/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  31. 31.Diya spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  32. 32.If 1/5 of a number is 6, what is the number?
  33. 33.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  34. 34.At a picnic, 9/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  35. 35.If 6/7 of a number is 42, what is the number?
  36. 36.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  37. 37.Tara spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Tara have?
  38. 38.Kabir spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Kabir have?
  39. 39.If 1/2 of a number is 10, what is the number?
  40. 40.If 5/6 of a number is 40, what is the number?

Answer key

  1. 18
  2. 21
  3. 16
  4. 42
  5. 42
  6. 54
  7. 18
  8. 15
  9. 90
  10. 14
  11. 80
  12. 9
  13. 81
  14. 27
  15. 16
  16. 12
  17. 36
  18. 15
  19. 63
  20. 15
  21. 40
  22. 45
  23. 16
  24. 9
  25. 8
  26. 24
  27. 27
  28. 27
  29. 14
  30. 80
  31. 18
  32. 30
  33. 24
  34. 30
  35. 49
  36. 10
  37. 36
  38. 90
  39. 20
  40. 48

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