← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 70 · 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 9/10 of a number is 27, what is the number?
  2. 2.Arjun spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Arjun have?
  3. 3.Meera spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  4. 4.At a picnic, 8/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  5. 5.If 5/6 of a number is 40, what is the number?
  6. 6.If 3/8 of a number is 18, what is the number?
  7. 7.At a picnic, 3/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  8. 8.Anaya spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  9. 9.If 1/7 of a number is 8, what is the number?
  10. 10.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?
  11. 11.At a picnic, 3/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  12. 12.If 1/4 of a number is 4, what is the number?
  13. 13.Kabir spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Kabir have?
  14. 14.Riya spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Riya have?
  15. 15.Diya spends 1/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  16. 16.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  17. 17.If 8/9 of a number is 64, what is the number?
  18. 18.If 1/7 of a number is 2, what is the number?
  19. 19.Anaya spends 5/9 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Anaya have?
  20. 20.At a picnic, 6/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  21. 21.Meera spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Meera have?
  22. 22.If 1/2 of a number is 10, what is the number?
  23. 23.If 5/6 of a number is 45, what is the number?
  24. 24.At a picnic, 1/8 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  25. 25.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?
  26. 26.If 3/4 of a number is 9, what is the number?
  27. 27.If 2/7 of a number is 20, what is the number?
  28. 28.At a picnic, 1/3 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  29. 29.If 5/7 of a number is 20, what is the number?
  30. 30.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?
  31. 31.At a picnic, 2/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  32. 32.If 3/7 of a number is 21, what is the number?
  33. 33.If 2/9 of a number is 8, what is the number?
  34. 34.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  35. 35.At a picnic, 1/6 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  36. 36.If 1/5 of a number is 10, what is the number?
  37. 37.If 1/2 of a number is 2, what is the number?
  38. 38.Kabir spends 1/3 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Kabir have?
  39. 39.If 1/3 of a number is 10, what is the number?
  40. 40.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?

Answer key

  1. 30
  2. 30
  3. 36
  4. 36
  5. 48
  6. 48
  7. 90
  8. 12
  9. 56
  10. 20
  11. 35
  12. 16
  13. 24
  14. 81
  15. 30
  16. 20
  17. 72
  18. 14
  19. 54
  20. 14
  21. 36
  22. 20
  23. 54
  24. 56
  25. 27
  26. 12
  27. 70
  28. 21
  29. 28
  30. 54
  31. 50
  32. 49
  33. 36
  34. 40
  35. 42
  36. 50
  37. 4
  38. 15
  39. 30
  40. 42

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