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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 506 · 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, 2/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 5/9 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  3. 3.Anaya spends 1/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  4. 4.Sara spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Sara have?
  5. 5.At a picnic, 2/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 2/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 8/9 of the children are from Class 5. There are 64 children from Class 5. How many children are at the picnic?
  9. 9.If 1/5 of a number is 4, what is the number?
  10. 10.Vihaan spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Vihaan have?
  11. 11.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?
  12. 12.If 9/10 of a number is 45, what is the number?
  13. 13.At a picnic, 7/10 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 8/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  15. 15.Meera spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?
  16. 16.Tara spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Tara have?
  17. 17.Kabir spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Kabir have?
  18. 18.If 5/6 of a number is 25, what is the number?
  19. 19.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  20. 20.Tara spends 6/7 of the pocket money on a book. The book costs ₹60. How many rupees of pocket money did Tara have?
  21. 21.If 2/3 of a number is 6, what is the number?
  22. 22.If 3/10 of a number is 6, what is the number?
  23. 23.If 1/4 of a number is 7, what is the number?
  24. 24.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?
  25. 25.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?
  26. 26.If 3/5 of a number is 21, what is the number?
  27. 27.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?
  28. 28.If 3/8 of a number is 18, what is the number?
  29. 29.At a picnic, 1/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  30. 30.If 7/8 of a number is 70, what is the number?
  31. 31.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?
  32. 32.If 4/7 of a number is 8, what is the number?
  33. 33.Arjun spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  34. 34.If 3/10 of a number is 12, what is the number?
  35. 35.At a picnic, 2/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  36. 36.Ishaan spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  37. 37.If 6/7 of a number is 54, what is the number?
  38. 38.Meera spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  39. 39.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 7/8 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?

Answer key

  1. 35
  2. 90
  3. 24
  4. 6
  5. 15
  6. 54
  7. 20
  8. 72
  9. 20
  10. 64
  11. 60
  12. 50
  13. 20
  14. 36
  15. 48
  16. 72
  17. 40
  18. 30
  19. 40
  20. 70
  21. 9
  22. 20
  23. 28
  24. 40
  25. 72
  26. 35
  27. 35
  28. 48
  29. 30
  30. 80
  31. 90
  32. 14
  33. 30
  34. 40
  35. 6
  36. 20
  37. 63
  38. 16
  39. 40
  40. 64

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