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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 10 · 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, 8/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  2. 2.If 6/7 of a number is 12, what is the number?
  3. 3.If 5/7 of a number is 35, what is the number?
  4. 4.If 3/7 of a number is 24, what is the number?
  5. 5.If 1/8 of a number is 10, what is the number?
  6. 6.If 6/7 of a number is 30, what is the number?
  7. 7.At a picnic, 1/2 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  8. 8.If 9/10 of a number is 54, what is the number?
  9. 9.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 6/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  11. 11.If 8/9 of a number is 48, what is the number?
  12. 12.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?
  13. 13.Meera spends 4/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Meera have?
  14. 14.If 6/7 of a number is 60, what is the number?
  15. 15.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  16. 16.Aarav spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  17. 17.At a picnic, 2/3 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  18. 18.If 7/8 of a number is 28, what is the number?
  19. 19.If 5/7 of a number is 15, what is the number?
  20. 20.If 2/5 of a number is 14, what is the number?
  21. 21.If 7/9 of a number is 49, what is the number?
  22. 22.If 5/6 of a number is 50, what is the number?
  23. 23.If 2/7 of a number is 8, what is the number?
  24. 24.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  25. 25.Ishaan spends 1/4 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Ishaan have?
  26. 26.If 2/5 of a number is 4, what is the number?
  27. 27.Ishaan spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Ishaan have?
  28. 28.Anaya spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  29. 29.Anaya spends 4/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Anaya have?
  30. 30.Anaya spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Anaya have?
  31. 31.If 3/4 of a number is 12, what is the number?
  32. 32.If 1/9 of a number is 9, what is the number?
  33. 33.At a picnic, 5/9 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  34. 34.Ishaan spends 1/8 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  35. 35.At a picnic, 3/8 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  36. 36.If 2/5 of a number is 18, what is the number?
  37. 37.If 9/10 of a number is 81, what is the number?
  38. 38.If 7/10 of a number is 14, what is the number?
  39. 39.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?
  40. 40.At a picnic, 3/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?

Answer key

  1. 63
  2. 14
  3. 49
  4. 56
  5. 80
  6. 35
  7. 20
  8. 60
  9. 63
  10. 35
  11. 54
  12. 25
  13. 63
  14. 70
  15. 24
  16. 24
  17. 21
  18. 32
  19. 21
  20. 35
  21. 63
  22. 60
  23. 28
  24. 12
  25. 28
  26. 10
  27. 36
  28. 18
  29. 63
  30. 63
  31. 16
  32. 81
  33. 27
  34. 64
  35. 64
  36. 45
  37. 90
  38. 20
  39. 16
  40. 56

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