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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 7 · 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.Kabir spends 1/10 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Kabir have?
  2. 2.At a picnic, 6/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 5/7 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  4. 4.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Vihaan have?
  5. 5.Arjun spends 5/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  6. 6.If 3/8 of a number is 21, what is the number?
  7. 7.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  8. 8.If 7/8 of a number is 28, what is the number?
  9. 9.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?
  10. 10.If 3/5 of a number is 15, what is the number?
  11. 11.Riya spends 1/4 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Riya have?
  12. 12.If 1/3 of a number is 5, what is the number?
  13. 13.At a picnic, 2/3 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  14. 14.Vihaan spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Vihaan have?
  15. 15.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Ishaan have?
  16. 16.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?
  17. 17.If 9/10 of a number is 36, what is the number?
  18. 18.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  19. 19.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?
  20. 20.If 4/7 of a number is 32, what is the number?
  21. 21.At a picnic, 1/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  22. 22.If 3/4 of a number is 9, what is the number?
  23. 23.Diya spends 1/6 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  24. 24.If 2/7 of a number is 10, what is the number?
  25. 25.Diya spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Diya have?
  26. 26.If 1/5 of a number is 5, what is the number?
  27. 27.If 7/10 of a number is 49, what is the number?
  28. 28.Meera spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  29. 29.Meera spends 8/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Meera have?
  30. 30.At a picnic, 2/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  31. 31.If 7/8 of a number is 42, what is the number?
  32. 32.At a picnic, 5/9 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 1/8 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  34. 34.At a picnic, 3/7 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  35. 35.If 7/8 of a number is 14, what is the number?
  36. 36.Aarav spends 3/5 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  37. 37.Ishaan spends 2/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  38. 38.At a picnic, 3/4 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  39. 39.If 1/2 of a number is 3, what is the number?
  40. 40.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?

Answer key

  1. 50
  2. 14
  3. 70
  4. 42
  5. 36
  6. 56
  7. 70
  8. 32
  9. 27
  10. 25
  11. 28
  12. 15
  13. 18
  14. 10
  15. 18
  16. 40
  17. 40
  18. 30
  19. 21
  20. 56
  21. 80
  22. 12
  23. 54
  24. 35
  25. 36
  26. 25
  27. 70
  28. 24
  29. 27
  30. 45
  31. 48
  32. 45
  33. 16
  34. 49
  35. 16
  36. 50
  37. 72
  38. 36
  39. 6
  40. 6

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