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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 672 · 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, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  2. 2.If 2/7 of a number is 18, what is the number?
  3. 3.Meera spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  4. 4.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  5. 5.If 9/10 of a number is 36, what is the number?
  6. 6.If 5/6 of a number is 15, what is the number?
  7. 7.At a picnic, 5/8 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  8. 8.If 1/10 of a number is 3, what is the number?
  9. 9.If 4/7 of a number is 16, what is the number?
  10. 10.If 3/5 of a number is 27, what is the number?
  11. 11.Diya spends 2/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Diya have?
  12. 12.Sara spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  13. 13.If 2/3 of a number is 8, what is the number?
  14. 14.Ishaan spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  15. 15.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?
  16. 16.Meera spends 8/9 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Meera have?
  17. 17.Arjun spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Arjun have?
  18. 18.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?
  19. 19.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  20. 20.If 1/2 of a number is 3, what is the number?
  21. 21.Riya spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Riya have?
  22. 22.Sara spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Sara have?
  23. 23.If 3/10 of a number is 21, what is the number?
  24. 24.At a picnic, 3/4 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  25. 25.Vihaan spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Vihaan have?
  26. 26.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  27. 27.At a picnic, 4/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  28. 28.If 9/10 of a number is 54, what is the number?
  29. 29.At a picnic, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  30. 30.If 7/8 of a number is 49, what is the number?
  31. 31.If 7/10 of a number is 63, what is the number?
  32. 32.Vihaan spends 3/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Vihaan have?
  33. 33.At a picnic, 1/8 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  34. 34.If 1/4 of a number is 4, what is the number?
  35. 35.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  36. 36.If 3/5 of a number is 24, what is the number?
  37. 37.If 6/7 of a number is 48, what is the number?
  38. 38.If 5/9 of a number is 15, what is the number?
  39. 39.If 1/2 of a number is 9, what is the number?
  40. 40.If 1/3 of a number is 8, what is the number?

Answer key

  1. 70
  2. 63
  3. 16
  4. 48
  5. 40
  6. 18
  7. 32
  8. 30
  9. 28
  10. 45
  11. 90
  12. 80
  13. 12
  14. 14
  15. 28
  16. 54
  17. 60
  18. 28
  19. 24
  20. 6
  21. 81
  22. 6
  23. 70
  24. 36
  25. 60
  26. 12
  27. 45
  28. 60
  29. 80
  30. 56
  31. 90
  32. 60
  33. 40
  34. 16
  35. 15
  36. 40
  37. 56
  38. 27
  39. 18
  40. 24

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