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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 921 · 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 4/9 of a number is 40, what is the number?
  2. 2.If 1/2 of a number is 3, what is the number?
  3. 3.Ishaan spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  4. 4.If 1/2 of a number is 4, what is the number?
  5. 5.If 1/5 of a number is 4, what is the number?
  6. 6.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  7. 7.If 1/5 of a number is 5, what is the number?
  8. 8.If 3/8 of a number is 9, what is the number?
  9. 9.Kabir spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  10. 10.At a picnic, 6/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  11. 11.Diya spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Diya have?
  12. 12.At a picnic, 3/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  13. 13.If 1/5 of a number is 8, what is the number?
  14. 14.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?
  15. 15.Riya spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Riya have?
  16. 16.Tara spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  17. 17.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?
  18. 18.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  19. 19.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?
  20. 20.If 5/9 of a number is 30, what is the number?
  21. 21.Vihaan spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  22. 22.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?
  23. 23.If 7/8 of a number is 14, what is the number?
  24. 24.If 3/5 of a number is 12, what is the number?
  25. 25.If 1/6 of a number is 7, what is the number?
  26. 26.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  27. 27.Kabir spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  28. 28.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  29. 29.Kabir spends 1/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  30. 30.Ishaan spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  31. 31.Ishaan spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  32. 32.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?
  33. 33.Diya spends 3/4 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  34. 34.Aarav spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  35. 35.Aarav spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Aarav have?
  36. 36.Aarav spends 5/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Aarav have?
  37. 37.At a picnic, 1/10 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  38. 38.Diya spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Diya have?
  39. 39.Anaya spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Anaya have?
  40. 40.If 3/8 of a number is 21, what is the number?

Answer key

  1. 90
  2. 6
  3. 36
  4. 8
  5. 20
  6. 35
  7. 25
  8. 24
  9. 36
  10. 28
  11. 50
  12. 21
  13. 40
  14. 30
  15. 27
  16. 20
  17. 6
  18. 80
  19. 40
  20. 54
  21. 8
  22. 27
  23. 16
  24. 20
  25. 42
  26. 16
  27. 63
  28. 15
  29. 63
  30. 72
  31. 27
  32. 28
  33. 20
  34. 12
  35. 28
  36. 36
  37. 70
  38. 40
  39. 40
  40. 56

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