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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 725 · 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 7/10 of a number is 35, what is the number?
  2. 2.Riya spends 3/10 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  3. 3.At a picnic, 4/9 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 1/5 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  5. 5.Anaya spends 5/8 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Anaya have?
  6. 6.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?
  7. 7.If 1/9 of a number is 9, what is the number?
  8. 8.If 1/8 of a number is 3, what is the number?
  9. 9.Aarav spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Aarav have?
  10. 10.At a picnic, 8/9 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  11. 11.If 2/7 of a number is 14, what is the number?
  12. 12.If 9/10 of a number is 90, what is the number?
  13. 13.At a picnic, 3/5 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  14. 14.If 1/4 of a number is 3, what is the number?
  15. 15.Arjun spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  16. 16.Diya spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  17. 17.If 5/8 of a number is 35, what is the number?
  18. 18.If 1/4 of a number is 6, what is the number?
  19. 19.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  20. 20.If 2/5 of a number is 20, what is the number?
  21. 21.Kabir spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Kabir have?
  22. 22.At a picnic, 1/10 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  23. 23.If 4/7 of a number is 20, what is the number?
  24. 24.If 1/10 of a number is 9, what is the number?
  25. 25.At a picnic, 4/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  26. 26.Meera spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  27. 27.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  28. 28.If 1/7 of a number is 10, what is the number?
  29. 29.Meera spends 1/10 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  30. 30.If 4/7 of a number is 36, what is the number?
  31. 31.If 3/8 of a number is 6, what is the number?
  32. 32.If 1/8 of a number is 4, what is the number?
  33. 33.If 4/9 of a number is 36, what is the number?
  34. 34.If 8/9 of a number is 80, what is the number?
  35. 35.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?
  36. 36.Riya spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Riya have?
  37. 37.If 2/5 of a number is 6, what is the number?
  38. 38.Vihaan spends 1/6 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Vihaan have?
  39. 39.Ishaan spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  40. 40.If 3/5 of a number is 9, what is the number?

Answer key

  1. 50
  2. 100
  3. 81
  4. 35
  5. 40
  6. 27
  7. 81
  8. 24
  9. 45
  10. 81
  11. 49
  12. 100
  13. 45
  14. 12
  15. 12
  16. 10
  17. 56
  18. 24
  19. 24
  20. 50
  21. 60
  22. 70
  23. 35
  24. 90
  25. 14
  26. 12
  27. 27
  28. 70
  29. 100
  30. 63
  31. 16
  32. 32
  33. 81
  34. 90
  35. 70
  36. 63
  37. 15
  38. 30
  39. 6
  40. 15

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