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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 839 · 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.At a picnic, 3/4 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  2. 2.If 3/8 of a number is 27, what is the number?
  3. 3.If 1/6 of a number is 8, what is the number?
  4. 4.Anaya spends 1/2 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Anaya have?
  5. 5.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  8. 8.Aarav spends 1/5 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Aarav have?
  9. 9.Anaya spends 1/10 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  10. 10.At a picnic, 1/9 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  11. 11.If 1/3 of a number is 10, what is the number?
  12. 12.If 2/9 of a number is 8, what is the number?
  13. 13.If 3/5 of a number is 27, what is the number?
  14. 14.At a picnic, 3/8 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  15. 15.If 1/7 of a number is 3, what is the number?
  16. 16.If 5/9 of a number is 30, what is the number?
  17. 17.If 3/8 of a number is 21, what is the number?
  18. 18.If 3/7 of a number is 12, what is the number?
  19. 19.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 9/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  21. 21.If 1/4 of a number is 2, what is the number?
  22. 22.If 7/8 of a number is 28, what is the number?
  23. 23.Kabir spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  24. 24.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  25. 25.If 1/9 of a number is 9, what is the number?
  26. 26.Riya spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  27. 27.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  28. 28.If 1/2 of a number is 2, what is the number?
  29. 29.At a picnic, 3/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  30. 30.If 9/10 of a number is 45, what is the number?
  31. 31.Riya spends 1/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  32. 32.If 2/9 of a number is 16, what is the number?
  33. 33.At a picnic, 7/10 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  34. 34.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?
  35. 35.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?
  36. 36.If 1/9 of a number is 2, what is the number?
  37. 37.Ishaan spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Ishaan have?
  38. 38.At a picnic, 1/5 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  39. 39.Meera spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  40. 40.Vihaan spends 1/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?

Answer key

  1. 28
  2. 72
  3. 48
  4. 10
  5. 20
  6. 80
  7. 9
  8. 35
  9. 40
  10. 18
  11. 30
  12. 36
  13. 45
  14. 48
  15. 21
  16. 54
  17. 56
  18. 28
  19. 35
  20. 30
  21. 8
  22. 32
  23. 14
  24. 36
  25. 81
  26. 36
  27. 15
  28. 4
  29. 24
  30. 50
  31. 30
  32. 72
  33. 60
  34. 28
  35. 63
  36. 18
  37. 30
  38. 35
  39. 10
  40. 20

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