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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 679 · 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 3/4 of a number is 9, what is the number?
  2. 2.If 1/9 of a number is 10, what is the number?
  3. 3.If 2/5 of a number is 16, what is the number?
  4. 4.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?
  5. 5.Meera spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  6. 6.If 8/9 of a number is 64, what is the number?
  7. 7.If 1/8 of a number is 2, what is the number?
  8. 8.At a picnic, 3/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  9. 9.If 1/6 of a number is 10, what is the number?
  10. 10.At a picnic, 7/8 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  11. 11.If 1/7 of a number is 3, what is the number?
  12. 12.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?
  13. 13.Kabir spends 1/6 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Kabir have?
  14. 14.Kabir spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  15. 15.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?
  16. 16.Anaya spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  17. 17.If 2/9 of a number is 8, what is the number?
  18. 18.If 7/9 of a number is 63, what is the number?
  19. 19.If 7/8 of a number is 14, what is the number?
  20. 20.Diya spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  21. 21.If 7/8 of a number is 28, what is the number?
  22. 22.If 5/6 of a number is 35, what is the number?
  23. 23.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  24. 24.Vihaan spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  25. 25.At a picnic, 2/3 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  26. 26.If 1/8 of a number is 10, what is the number?
  27. 27.Diya spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  28. 28.Arjun spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Arjun have?
  29. 29.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  31. 31.If 2/7 of a number is 12, what is the number?
  32. 32.If 5/7 of a number is 20, what is the number?
  33. 33.If 5/6 of a number is 20, what is the number?
  34. 34.If 1/9 of a number is 5, what is the number?
  35. 35.Rohan spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Rohan have?
  36. 36.Vihaan spends 5/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Vihaan have?
  37. 37.At a picnic, 3/5 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  38. 38.If 8/9 of a number is 32, what is the number?
  39. 39.At a picnic, 2/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?

Answer key

  1. 12
  2. 90
  3. 40
  4. 6
  5. 40
  6. 72
  7. 16
  8. 12
  9. 60
  10. 56
  11. 21
  12. 9
  13. 42
  14. 24
  15. 72
  16. 36
  17. 36
  18. 81
  19. 16
  20. 32
  21. 32
  22. 42
  23. 4
  24. 8
  25. 21
  26. 80
  27. 30
  28. 27
  29. 18
  30. 48
  31. 42
  32. 28
  33. 24
  34. 45
  35. 45
  36. 48
  37. 25
  38. 36
  39. 54
  40. 72

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