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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 814 · 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, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  2. 2.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?
  3. 3.Anaya spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  4. 4.Vihaan spends 2/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  5. 5.If 8/9 of a number is 80, what is the number?
  6. 6.At a picnic, 5/7 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 3/4 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  8. 8.Rohan spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Rohan have?
  9. 9.At a picnic, 7/10 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  10. 10.If 7/10 of a number is 42, what is the number?
  11. 11.At a picnic, 2/3 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  12. 12.If 4/7 of a number is 32, what is the number?
  13. 13.If 2/3 of a number is 4, what is the number?
  14. 14.Ishaan spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  15. 15.If 5/7 of a number is 25, what is the number?
  16. 16.Ishaan spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?
  17. 17.If 1/6 of a number is 3, what is the number?
  18. 18.If 3/4 of a number is 9, what is the number?
  19. 19.At a picnic, 5/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 3/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 1/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 8/9 of the children are from Class 5. There are 80 children from Class 5. How many children are at the picnic?
  23. 23.If 5/8 of a number is 10, what is the number?
  24. 24.If 1/2 of a number is 3, what is the number?
  25. 25.If 3/4 of a number is 24, what is the number?
  26. 26.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?
  27. 27.Tara spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Tara have?
  28. 28.Sara spends 5/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  29. 29.If 5/9 of a number is 25, what is the number?
  30. 30.At a picnic, 3/7 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 9/10 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  32. 32.Arjun spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  33. 33.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?
  34. 34.At a picnic, 2/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  35. 35.If 5/8 of a number is 15, what is the number?
  36. 36.If 1/10 of a number is 9, what is the number?
  37. 37.If 9/10 of a number is 63, what is the number?
  38. 38.If 7/9 of a number is 70, what is the number?
  39. 39.If 3/10 of a number is 21, what is the number?
  40. 40.Kabir spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Kabir have?

Answer key

  1. 40
  2. 27
  3. 72
  4. 70
  5. 90
  6. 63
  7. 32
  8. 81
  9. 100
  10. 60
  11. 30
  12. 56
  13. 6
  14. 25
  15. 35
  16. 16
  17. 18
  18. 12
  19. 18
  20. 56
  21. 28
  22. 90
  23. 16
  24. 6
  25. 32
  26. 21
  27. 12
  28. 48
  29. 45
  30. 63
  31. 40
  32. 16
  33. 30
  34. 36
  35. 24
  36. 90
  37. 70
  38. 90
  39. 70
  40. 32

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