← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 772 · 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.Kabir spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Kabir have?
  2. 2.Meera spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  3. 3.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  4. 4.If 2/7 of a number is 6, what is the number?
  5. 5.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  6. 6.If 1/4 of a number is 2, what is the number?
  7. 7.Vihaan spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Vihaan have?
  8. 8.At a picnic, 2/9 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  9. 9.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?
  10. 10.If 1/7 of a number is 10, what is the number?
  11. 11.If 5/7 of a number is 35, what is the number?
  12. 12.Arjun spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  13. 13.Anaya spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  14. 14.Aarav spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  15. 15.At a picnic, 1/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 1/10 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  17. 17.If 9/10 of a number is 81, what is the number?
  18. 18.If 6/7 of a number is 48, what is the number?
  19. 19.If 1/6 of a number is 3, what is the number?
  20. 20.At a picnic, 7/9 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  21. 21.Ishaan spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Ishaan have?
  22. 22.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  23. 23.Sara spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Sara have?
  24. 24.At a picnic, 9/10 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  25. 25.If 5/8 of a number is 25, what is the number?
  26. 26.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?
  27. 27.At a picnic, 1/3 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  28. 28.Sara spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  29. 29.Riya spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  30. 30.Vihaan spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  31. 31.At a picnic, 5/6 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  32. 32.Diya spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  33. 33.Kabir spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?
  34. 34.At a picnic, 4/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  35. 35.Anaya spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  36. 36.At a picnic, 3/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  37. 37.If 3/4 of a number is 6, what is the number?
  38. 38.If 6/7 of a number is 36, what is the number?
  39. 39.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?
  40. 40.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?

Answer key

  1. 45
  2. 16
  3. 40
  4. 21
  5. 30
  6. 8
  7. 14
  8. 81
  9. 56
  10. 70
  11. 49
  12. 25
  13. 16
  14. 18
  15. 48
  16. 100
  17. 90
  18. 56
  19. 18
  20. 90
  21. 24
  22. 16
  23. 8
  24. 80
  25. 40
  26. 72
  27. 15
  28. 18
  29. 54
  30. 21
  31. 54
  32. 18
  33. 70
  34. 90
  35. 30
  36. 10
  37. 8
  38. 42
  39. 24
  40. 10

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