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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 798 · 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, 4/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  2. 2.If 1/5 of a number is 2, what is the number?
  3. 3.If 1/6 of a number is 2, what is the number?
  4. 4.Ishaan spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Ishaan have?
  5. 5.If 3/4 of a number is 6, what is the number?
  6. 6.Aarav spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Aarav have?
  7. 7.If 1/7 of a number is 8, what is the number?
  8. 8.If 3/10 of a number is 9, what is the number?
  9. 9.Anaya spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Anaya have?
  10. 10.Anaya spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  11. 11.If 5/6 of a number is 50, what is the number?
  12. 12.Tara spends 3/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  13. 13.At a picnic, 1/9 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  14. 14.If 3/5 of a number is 12, what is the number?
  15. 15.At a picnic, 7/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  16. 16.Anaya spends 1/10 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  17. 17.At a picnic, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  19. 19.If 7/8 of a number is 56, what is the number?
  20. 20.If 7/10 of a number is 21, what is the number?
  21. 21.At a picnic, 4/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  23. 23.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?
  24. 24.If 9/10 of a number is 72, what is the number?
  25. 25.Meera spends 7/8 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Meera have?
  26. 26.If 5/7 of a number is 15, what is the number?
  27. 27.If 4/5 of a number is 8, what is the number?
  28. 28.If 7/9 of a number is 63, what is the number?
  29. 29.If 2/3 of a number is 8, what is the number?
  30. 30.At a picnic, 1/10 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  32. 32.Aarav spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  33. 33.If 1/10 of a number is 8, what is the number?
  34. 34.If 3/5 of a number is 18, what is the number?
  35. 35.If 6/7 of a number is 42, what is the number?
  36. 36.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 7/10 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  38. 38.If 3/8 of a number is 27, what is the number?
  39. 39.At a picnic, 5/8 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  40. 40.If 1/3 of a number is 3, what is the number?

Answer key

  1. 72
  2. 10
  3. 12
  4. 70
  5. 8
  6. 30
  7. 56
  8. 30
  9. 32
  10. 12
  11. 60
  12. 20
  13. 45
  14. 20
  15. 72
  16. 30
  17. 81
  18. 21
  19. 64
  20. 30
  21. 42
  22. 25
  23. 18
  24. 80
  25. 56
  26. 21
  27. 10
  28. 81
  29. 12
  30. 50
  31. 20
  32. 21
  33. 80
  34. 30
  35. 49
  36. 12
  37. 50
  38. 72
  39. 32
  40. 9

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