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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 569 · 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 6 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 2/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 1/9 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  6. 6.Kabir spends 3/8 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  7. 7.Vihaan spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Vihaan have?
  8. 8.Arjun spends 1/10 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  9. 9.At a picnic, 1/9 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  10. 10.Anaya spends 2/3 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  11. 11.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  12. 12.If 1/5 of a number is 10, what is the number?
  13. 13.If 3/10 of a number is 24, what is the number?
  14. 14.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  15. 15.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  16. 16.Meera spends 6/7 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Meera have?
  17. 17.If 8/9 of a number is 32, what is the number?
  18. 18.If 1/3 of a number is 3, what is the number?
  19. 19.At a picnic, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  20. 20.Ishaan spends 1/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  21. 21.At a picnic, 1/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  22. 22.Tara spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Tara have?
  23. 23.If 3/5 of a number is 15, what is the number?
  24. 24.Sara spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  25. 25.If 3/4 of a number is 21, what is the number?
  26. 26.If 5/7 of a number is 10, what is the number?
  27. 27.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?
  28. 28.At a picnic, 1/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  29. 29.If 5/7 of a number is 20, what is the number?
  30. 30.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?
  31. 31.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?
  32. 32.Anaya spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Anaya have?
  33. 33.If 3/8 of a number is 24, what is the number?
  34. 34.Arjun spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  35. 35.At a picnic, 3/4 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  37. 37.Kabir spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Kabir have?
  38. 38.If 3/10 of a number is 21, what is the number?
  39. 39.If 1/3 of a number is 5, what is the number?
  40. 40.At a picnic, 4/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?

Answer key

  1. 8
  2. 18
  3. 14
  4. 48
  5. 81
  6. 72
  7. 70
  8. 30
  9. 27
  10. 18
  11. 21
  12. 50
  13. 80
  14. 24
  15. 16
  16. 49
  17. 36
  18. 9
  19. 80
  20. 40
  21. 20
  22. 14
  23. 25
  24. 80
  25. 28
  26. 14
  27. 70
  28. 60
  29. 28
  30. 20
  31. 100
  32. 36
  33. 64
  34. 32
  35. 20
  36. 16
  37. 12
  38. 70
  39. 15
  40. 36

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