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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 141 · 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.If 3/4 of a number is 18, what is the number?
  2. 2.At a picnic, 1/2 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  3. 3.If 1/10 of a number is 6, what is the number?
  4. 4.If 7/8 of a number is 35, what is the number?
  5. 5.If 7/8 of a number is 56, what is the number?
  6. 6.If 3/4 of a number is 21, what is the number?
  7. 7.If 4/7 of a number is 16, what is the number?
  8. 8.At a picnic, 3/5 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  9. 9.If 7/10 of a number is 70, what is the number?
  10. 10.If 1/8 of a number is 3, what is the number?
  11. 11.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?
  12. 12.Aarav spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Aarav have?
  13. 13.Tara spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Tara have?
  14. 14.Rohan spends 1/9 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Rohan have?
  15. 15.If 6/7 of a number is 30, what is the number?
  16. 16.At a picnic, 1/7 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  17. 17.Kabir spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Kabir have?
  18. 18.Meera spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  19. 19.Anaya spends 2/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  20. 20.At a picnic, 7/8 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  21. 21.If 1/9 of a number is 3, what is the number?
  22. 22.If 3/5 of a number is 12, what is the number?
  23. 23.If 6/7 of a number is 48, what is the number?
  24. 24.Diya spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  25. 25.Aarav spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  26. 26.Rohan spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  27. 27.If 1/4 of a number is 9, what is the number?
  28. 28.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?
  29. 29.If 7/9 of a number is 21, what is the number?
  30. 30.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  31. 31.Aarav spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  32. 32.If 1/9 of a number is 2, what is the number?
  33. 33.Anaya spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Anaya have?
  34. 34.Meera spends 7/10 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Meera have?
  35. 35.At a picnic, 1/8 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  36. 36.Diya spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  37. 37.Sara spends 7/9 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Sara have?
  38. 38.If 7/10 of a number is 42, what is the number?
  39. 39.If 9/10 of a number is 45, what is the number?
  40. 40.At a picnic, 1/3 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?

Answer key

  1. 24
  2. 14
  3. 60
  4. 40
  5. 64
  6. 28
  7. 28
  8. 45
  9. 100
  10. 24
  11. 10
  12. 56
  13. 49
  14. 63
  15. 35
  16. 21
  17. 60
  18. 14
  19. 14
  20. 16
  21. 27
  22. 20
  23. 56
  24. 18
  25. 27
  26. 12
  27. 36
  28. 16
  29. 27
  30. 20
  31. 30
  32. 18
  33. 24
  34. 50
  35. 24
  36. 30
  37. 54
  38. 60
  39. 50
  40. 21

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