← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

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

Answer key

  1. 32
  2. 18
  3. 72
  4. 36
  5. 28
  6. 20
  7. 30
  8. 49
  9. 50
  10. 24
  11. 27
  12. 24
  13. 54
  14. 45
  15. 90
  16. 18
  17. 70
  18. 45
  19. 40
  20. 28
  21. 35
  22. 63
  23. 40
  24. 42
  25. 24
  26. 18
  27. 45
  28. 20
  29. 30
  30. 48
  31. 56
  32. 42
  33. 25
  34. 35
  35. 42
  36. 32
  37. 35
  38. 10
  39. 72
  40. 4

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