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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 893 · 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.At a picnic, 9/10 of the children are from Class 5. There are 90 children from Class 5. How many children are at the picnic?
  2. 2.If 2/5 of a number is 18, what is the number?
  3. 3.If 1/9 of a number is 10, what is the number?
  4. 4.If 5/9 of a number is 35, what is the number?
  5. 5.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  6. 6.If 3/5 of a number is 6, what is the number?
  7. 7.Tara spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  8. 8.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  9. 9.Diya spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Diya have?
  10. 10.Riya spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Riya have?
  11. 11.At a picnic, 5/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 4/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  13. 13.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  14. 14.If 1/9 of a number is 6, what is the number?
  15. 15.Riya spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  16. 16.At a picnic, 3/4 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 1/4 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  18. 18.If 7/10 of a number is 14, what is the number?
  19. 19.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  20. 20.If 8/9 of a number is 72, what is the number?
  21. 21.Diya spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  22. 22.At a picnic, 6/7 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 1/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  24. 24.Arjun spends 7/8 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Arjun have?
  25. 25.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  26. 26.Diya spends 1/10 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  27. 27.If 4/7 of a number is 8, what is the number?
  28. 28.If 9/10 of a number is 36, what is the number?
  29. 29.If 5/9 of a number is 10, what is the number?
  30. 30.Ishaan spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  31. 31.If 1/5 of a number is 10, what is the number?
  32. 32.Tara spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  33. 33.If 1/5 of a number is 4, what is the number?
  34. 34.If 1/5 of a number is 8, what is the number?
  35. 35.If 3/5 of a number is 9, what is the number?
  36. 36.If 1/4 of a number is 4, what is the number?
  37. 37.If 2/9 of a number is 6, what is the number?
  38. 38.If 1/2 of a number is 7, what is the number?
  39. 39.If 5/9 of a number is 45, what is the number?
  40. 40.Vihaan spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Vihaan have?

Answer key

  1. 100
  2. 45
  3. 90
  4. 63
  5. 27
  6. 10
  7. 30
  8. 9
  9. 90
  10. 30
  11. 14
  12. 21
  13. 15
  14. 54
  15. 12
  16. 20
  17. 32
  18. 20
  19. 28
  20. 81
  21. 27
  22. 49
  23. 20
  24. 16
  25. 10
  26. 40
  27. 14
  28. 40
  29. 18
  30. 40
  31. 50
  32. 54
  33. 20
  34. 40
  35. 15
  36. 16
  37. 27
  38. 14
  39. 81
  40. 35

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