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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 62 · 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 1/10 of a number is 2, what is the number?
  2. 2.Rohan spends 1/9 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Rohan have?
  3. 3.If 1/10 of a number is 7, what is the number?
  4. 4.If 3/5 of a number is 18, what is the number?
  5. 5.Arjun spends 1/9 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Arjun have?
  6. 6.Arjun spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  7. 7.Kabir spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Kabir have?
  8. 8.At a picnic, 2/3 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  9. 9.If 1/3 of a number is 3, what is the number?
  10. 10.If 1/9 of a number is 10, what is the number?
  11. 11.At a picnic, 1/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 3/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  14. 14.If 2/7 of a number is 20, what is the number?
  15. 15.Rohan spends 7/10 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Rohan have?
  16. 16.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  18. 18.Anaya spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  19. 19.At a picnic, 4/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  20. 20.If 7/8 of a number is 35, what is the number?
  21. 21.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?
  22. 22.If 1/5 of a number is 3, what is the number?
  23. 23.At a picnic, 1/7 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  24. 24.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?
  25. 25.If 3/10 of a number is 6, what is the number?
  26. 26.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  27. 27.If 3/10 of a number is 24, what is the number?
  28. 28.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?
  29. 29.Tara spends 9/10 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Tara have?
  30. 30.If 1/5 of a number is 8, what is the number?
  31. 31.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?
  32. 32.At a picnic, 4/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  34. 34.If 1/8 of a number is 2, what is the number?
  35. 35.Arjun spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  36. 36.Kabir spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  37. 37.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?
  38. 38.Aarav spends 1/7 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Aarav have?
  39. 39.If 5/9 of a number is 25, what is the number?
  40. 40.If 2/7 of a number is 14, what is the number?

Answer key

  1. 20
  2. 63
  3. 70
  4. 30
  5. 63
  6. 50
  7. 35
  8. 30
  9. 9
  10. 90
  11. 54
  12. 24
  13. 70
  14. 70
  15. 100
  16. 27
  17. 16
  18. 36
  19. 42
  20. 40
  21. 40
  22. 15
  23. 49
  24. 14
  25. 20
  26. 12
  27. 80
  28. 70
  29. 80
  30. 40
  31. 27
  32. 28
  33. 12
  34. 16
  35. 18
  36. 30
  37. 90
  38. 49
  39. 45
  40. 49

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