← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 846 · 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, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  2. 2.Arjun spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Arjun have?
  3. 3.At a picnic, 5/6 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  4. 4.If 1/5 of a number is 2, what is the number?
  5. 5.Sara spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Sara have?
  6. 6.At a picnic, 5/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  7. 7.If 1/10 of a number is 5, what is the number?
  8. 8.If 1/4 of a number is 2, what is the number?
  9. 9.If 2/3 of a number is 12, what is the number?
  10. 10.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  12. 12.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?
  13. 13.Sara spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Sara have?
  14. 14.Meera spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  15. 15.Riya spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  16. 16.If 3/10 of a number is 18, what is the number?
  17. 17.Sara spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Sara have?
  18. 18.At a picnic, 1/9 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  19. 19.If 1/8 of a number is 2, what is the number?
  20. 20.If 2/5 of a number is 14, what is the number?
  21. 21.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  22. 22.If 5/8 of a number is 10, what is the number?
  23. 23.Arjun spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Arjun have?
  24. 24.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  25. 25.Riya spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?
  26. 26.At a picnic, 6/7 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 6/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  28. 28.If 3/4 of a number is 21, what is the number?
  29. 29.If 1/6 of a number is 10, what is the number?
  30. 30.If 2/5 of a number is 20, what is the number?
  31. 31.At a picnic, 7/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  32. 32.At a picnic, 7/10 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 1/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  34. 34.If 2/7 of a number is 4, what is the number?
  35. 35.Riya spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  36. 36.If 4/9 of a number is 24, what is the number?
  37. 37.If 1/2 of a number is 9, what is the number?
  38. 38.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?
  39. 39.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Vihaan have?
  40. 40.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?

Answer key

  1. 80
  2. 21
  3. 42
  4. 10
  5. 81
  6. 14
  7. 50
  8. 8
  9. 18
  10. 4
  11. 12
  12. 27
  13. 16
  14. 32
  15. 6
  16. 60
  17. 70
  18. 18
  19. 16
  20. 35
  21. 70
  22. 16
  23. 72
  24. 15
  25. 48
  26. 56
  27. 42
  28. 28
  29. 60
  30. 50
  31. 90
  32. 100
  33. 28
  34. 14
  35. 32
  36. 54
  37. 18
  38. 40
  39. 56
  40. 20

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