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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 101 · 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 1/5 of a number is 6, what is the number?
  2. 2.If 1/6 of a number is 8, what is the number?
  3. 3.If 1/6 of a number is 5, what is the number?
  4. 4.Diya spends 1/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  5. 5.Anaya spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  6. 6.If 1/9 of a number is 2, what is the number?
  7. 7.Tara spends 5/8 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Tara have?
  8. 8.At a picnic, 1/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  10. 10.If 1/5 of a number is 8, what is the number?
  11. 11.If 2/7 of a number is 20, what is the number?
  12. 12.If 1/6 of a number is 3, what is the number?
  13. 13.If 4/7 of a number is 36, what is the number?
  14. 14.If 2/5 of a number is 10, what is the number?
  15. 15.At a picnic, 1/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  16. 16.If 1/4 of a number is 8, what is the number?
  17. 17.Rohan spends 3/8 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  18. 18.Diya spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  19. 19.Vihaan spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  20. 20.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  21. 21.If 3/10 of a number is 6, what is the number?
  22. 22.If 9/10 of a number is 90, what is the number?
  23. 23.Kabir spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Kabir have?
  24. 24.Aarav spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Aarav have?
  25. 25.At a picnic, 2/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  26. 26.If 3/5 of a number is 24, what is the number?
  27. 27.If 1/2 of a number is 6, what is the number?
  28. 28.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?
  29. 29.If 1/4 of a number is 2, what is the number?
  30. 30.Sara spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  31. 31.If 5/8 of a number is 25, what is the number?
  32. 32.If 3/10 of a number is 24, what is the number?
  33. 33.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  34. 34.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?
  35. 35.If 1/4 of a number is 9, what is the number?
  36. 36.If 3/8 of a number is 21, what is the number?
  37. 37.If 1/2 of a number is 2, what is the number?
  38. 38.At a picnic, 6/7 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  39. 39.If 9/10 of a number is 27, what is the number?
  40. 40.If 1/2 of a number is 9, what is the number?

Answer key

  1. 30
  2. 48
  3. 30
  4. 28
  5. 12
  6. 18
  7. 80
  8. 48
  9. 27
  10. 40
  11. 70
  12. 18
  13. 63
  14. 25
  15. 36
  16. 32
  17. 64
  18. 16
  19. 54
  20. 28
  21. 20
  22. 100
  23. 14
  24. 28
  25. 9
  26. 40
  27. 12
  28. 72
  29. 8
  30. 8
  31. 40
  32. 80
  33. 30
  34. 45
  35. 36
  36. 56
  37. 4
  38. 56
  39. 30
  40. 18

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