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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 279 · 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.Anaya spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Anaya have?
  2. 2.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  3. 3.If 3/7 of a number is 6, what is the number?
  4. 4.If 5/9 of a number is 10, what is the number?
  5. 5.If 2/3 of a number is 10, what is the number?
  6. 6.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?
  7. 7.If 1/7 of a number is 3, what is the number?
  8. 8.If 3/10 of a number is 30, what is the number?
  9. 9.If 2/3 of a number is 8, what is the number?
  10. 10.At a picnic, 5/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  11. 11.Rohan spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  12. 12.At a picnic, 2/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  13. 13.Anaya spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Anaya have?
  14. 14.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?
  15. 15.At a picnic, 1/7 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  16. 16.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?
  17. 17.Sara spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Sara have?
  18. 18.At a picnic, 5/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  20. 20.If 3/5 of a number is 12, what is the number?
  21. 21.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  22. 22.If 5/9 of a number is 40, what is the number?
  23. 23.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  24. 24.Arjun spends 5/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Arjun have?
  25. 25.If 5/8 of a number is 25, what is the number?
  26. 26.If 5/7 of a number is 45, what is the number?
  27. 27.If 2/7 of a number is 18, what is the number?
  28. 28.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  29. 29.Meera spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  30. 30.If 1/8 of a number is 4, what is the number?
  31. 31.If 8/9 of a number is 48, what is the number?
  32. 32.Riya spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  33. 33.If 1/10 of a number is 6, what is the number?
  34. 34.If 5/9 of a number is 50, what is the number?
  35. 35.If 1/6 of a number is 4, what is the number?
  36. 36.At a picnic, 5/7 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  37. 37.Aarav spends 7/10 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Aarav have?
  38. 38.If 3/7 of a number is 18, what is the number?
  39. 39.Ishaan spends 6/7 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Ishaan have?
  40. 40.Anaya spends 5/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Anaya have?

Answer key

  1. 40
  2. 18
  3. 14
  4. 18
  5. 15
  6. 90
  7. 21
  8. 100
  9. 12
  10. 48
  11. 20
  12. 40
  13. 81
  14. 30
  15. 35
  16. 28
  17. 14
  18. 21
  19. 50
  20. 20
  21. 10
  22. 72
  23. 6
  24. 72
  25. 40
  26. 63
  27. 63
  28. 40
  29. 6
  30. 32
  31. 54
  32. 10
  33. 60
  34. 90
  35. 24
  36. 35
  37. 70
  38. 42
  39. 63
  40. 48

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