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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 438 · 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.Tara spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Tara have?
  2. 2.At a picnic, 5/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  3. 3.If 3/4 of a number is 21, what is the number?
  4. 4.At a picnic, 5/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  5. 5.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?
  6. 6.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Vihaan have?
  7. 7.If 1/10 of a number is 4, what is the number?
  8. 8.If 5/6 of a number is 15, what is the number?
  9. 9.Riya spends 1/7 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Riya have?
  10. 10.Aarav spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  11. 11.If 9/10 of a number is 36, what is the number?
  12. 12.If 1/9 of a number is 3, what is the number?
  13. 13.At a picnic, 3/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  14. 14.Kabir spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Kabir have?
  15. 15.At a picnic, 5/8 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  16. 16.Kabir spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  17. 17.If 3/4 of a number is 30, what is the number?
  18. 18.If 5/6 of a number is 50, what is the number?
  19. 19.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 5/6 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  21. 21.Arjun spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  22. 22.At a picnic, 1/9 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  23. 23.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Vihaan have?
  24. 24.Rohan spends 1/10 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Rohan have?
  25. 25.Anaya spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Anaya have?
  26. 26.If 5/9 of a number is 45, what is the number?
  27. 27.Riya spends 2/3 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  28. 28.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 8/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  31. 31.If 2/9 of a number is 16, what is the number?
  32. 32.Kabir spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Kabir have?
  33. 33.If 8/9 of a number is 40, what is the number?
  34. 34.If 2/7 of a number is 6, what is the number?
  35. 35.Arjun spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Arjun have?
  36. 36.Riya spends 4/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Riya have?
  37. 37.If 1/5 of a number is 9, what is the number?
  38. 38.At a picnic, 9/10 of the children are from Class 5. There are 81 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 1/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  40. 40.If 1/10 of a number is 8, what is the number?

Answer key

  1. 35
  2. 36
  3. 28
  4. 63
  5. 56
  6. 63
  7. 40
  8. 18
  9. 49
  10. 30
  11. 40
  12. 27
  13. 60
  14. 21
  15. 64
  16. 70
  17. 40
  18. 60
  19. 18
  20. 18
  21. 40
  22. 63
  23. 28
  24. 40
  25. 35
  26. 81
  27. 18
  28. 27
  29. 45
  30. 50
  31. 72
  32. 70
  33. 45
  34. 21
  35. 30
  36. 28
  37. 45
  38. 90
  39. 30
  40. 80

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