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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 138 · 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.Sara spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Sara have?
  2. 2.If 3/7 of a number is 12, what is the number?
  3. 3.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?
  4. 4.Kabir spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  5. 5.If 3/8 of a number is 27, what is the number?
  6. 6.At a picnic, 4/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 3/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  9. 9.Arjun spends 7/9 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Arjun have?
  10. 10.Sara spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Sara have?
  11. 11.Meera spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Meera have?
  12. 12.Meera spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Meera have?
  13. 13.Kabir spends 1/9 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Kabir have?
  14. 14.If 3/4 of a number is 18, what is the number?
  15. 15.If 4/5 of a number is 36, what is the number?
  16. 16.Riya spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?
  17. 17.Meera spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  18. 18.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 1/2 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  20. 20.If 3/7 of a number is 15, what is the number?
  21. 21.At a picnic, 1/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  22. 22.If 3/4 of a number is 12, what is the number?
  23. 23.Anaya spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Anaya have?
  24. 24.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?
  25. 25.If 1/2 of a number is 10, what is the number?
  26. 26.Anaya spends 4/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Anaya have?
  27. 27.If 3/5 of a number is 12, what is the number?
  28. 28.Ishaan spends 4/5 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Ishaan have?
  29. 29.If 1/9 of a number is 3, what is the number?
  30. 30.At a picnic, 1/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  31. 31.Rohan spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Rohan have?
  32. 32.Kabir spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  33. 33.At a picnic, 5/6 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  34. 34.If 7/9 of a number is 49, what is the number?
  35. 35.At a picnic, 4/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 5/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  37. 37.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?
  38. 38.At a picnic, 3/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 8/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 1/8 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?

Answer key

  1. 72
  2. 28
  3. 72
  4. 36
  5. 72
  6. 54
  7. 15
  8. 28
  9. 90
  10. 63
  11. 36
  12. 30
  13. 27
  14. 24
  15. 45
  16. 81
  17. 14
  18. 16
  19. 10
  20. 35
  21. 90
  22. 16
  23. 81
  24. 14
  25. 20
  26. 63
  27. 20
  28. 35
  29. 27
  30. 36
  31. 70
  32. 36
  33. 60
  34. 63
  35. 25
  36. 28
  37. 90
  38. 35
  39. 63
  40. 64

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