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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 591 · 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 ₹4. How many rupees of pocket money did Kabir have?
  2. 2.Sara spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Sara have?
  3. 3.If 9/10 of a number is 45, what is the number?
  4. 4.At a picnic, 3/10 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  5. 5.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?
  6. 6.If 1/4 of a number is 8, what is the number?
  7. 7.Aarav spends 3/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  8. 8.If 2/5 of a number is 14, what is the number?
  9. 9.If 5/6 of a number is 45, what is the number?
  10. 10.At a picnic, 5/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  11. 11.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  12. 12.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?
  13. 13.If 1/6 of a number is 10, what is the number?
  14. 14.If 1/2 of a number is 2, what is the number?
  15. 15.If 9/10 of a number is 63, what is the number?
  16. 16.If 5/6 of a number is 35, what is the number?
  17. 17.If 5/9 of a number is 40, what is the number?
  18. 18.If 7/9 of a number is 21, what is the number?
  19. 19.If 3/4 of a number is 12, what is the number?
  20. 20.Meera spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Meera have?
  21. 21.Diya spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  22. 22.If 1/4 of a number is 4, what is the number?
  23. 23.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?
  24. 24.If 3/4 of a number is 6, what is the number?
  25. 25.If 3/10 of a number is 21, what is the number?
  26. 26.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  27. 27.Anaya spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Anaya have?
  28. 28.Sara spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  29. 29.If 2/9 of a number is 16, what is the number?
  30. 30.Arjun spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  31. 31.Rohan spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  32. 32.If 1/5 of a number is 6, what is the number?
  33. 33.If 1/5 of a number is 7, what is the number?
  34. 34.At a picnic, 2/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  36. 36.Riya spends 5/9 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Riya have?
  37. 37.Riya spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  38. 38.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?
  39. 39.Ishaan spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Ishaan have?
  40. 40.At a picnic, 3/10 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?

Answer key

  1. 40
  2. 63
  3. 50
  4. 100
  5. 27
  6. 32
  7. 70
  8. 35
  9. 54
  10. 21
  11. 28
  12. 27
  13. 60
  14. 4
  15. 70
  16. 42
  17. 72
  18. 27
  19. 16
  20. 45
  21. 40
  22. 16
  23. 36
  24. 8
  25. 70
  26. 12
  27. 63
  28. 32
  29. 72
  30. 42
  31. 10
  32. 30
  33. 35
  34. 36
  35. 28
  36. 45
  37. 32
  38. 21
  39. 40
  40. 40

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