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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 913 · 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 2/7 of a number is 18, what is the number?
  2. 2.Riya spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Riya have?
  3. 3.Ishaan spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  4. 4.If 1/8 of a number is 2, what is the number?
  5. 5.If 6/7 of a number is 18, what is the number?
  6. 6.Kabir spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  7. 7.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  8. 8.If 7/9 of a number is 35, what is the number?
  9. 9.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  10. 10.Arjun spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Arjun have?
  11. 11.At a picnic, 7/8 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  13. 13.If 2/7 of a number is 6, what is the number?
  14. 14.If 4/5 of a number is 20, what is the number?
  15. 15.If 1/2 of a number is 9, what is the number?
  16. 16.If 1/5 of a number is 6, what is the number?
  17. 17.If 1/6 of a number is 2, what is the number?
  18. 18.If 3/4 of a number is 9, what is the number?
  19. 19.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?
  20. 20.If 1/4 of a number is 3, what is the number?
  21. 21.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  22. 22.If 1/8 of a number is 4, what is the number?
  23. 23.If 4/9 of a number is 24, what is the number?
  24. 24.Diya spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Diya have?
  25. 25.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  26. 26.Diya spends 5/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  27. 27.If 2/9 of a number is 16, what is the number?
  28. 28.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?
  29. 29.Anaya spends 6/7 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Anaya have?
  30. 30.If 7/9 of a number is 28, what is the number?
  31. 31.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?
  32. 32.Diya spends 7/10 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Diya have?
  33. 33.If 6/7 of a number is 42, what is the number?
  34. 34.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?
  35. 35.Vihaan spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Vihaan have?
  36. 36.If 3/4 of a number is 12, what is the number?
  37. 37.Kabir spends 4/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Kabir have?
  38. 38.If 9/10 of a number is 54, what is the number?
  39. 39.If 1/5 of a number is 8, what is the number?
  40. 40.Rohan spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Rohan have?

Answer key

  1. 63
  2. 4
  3. 25
  4. 16
  5. 21
  6. 24
  7. 40
  8. 45
  9. 20
  10. 30
  11. 64
  12. 32
  13. 21
  14. 25
  15. 18
  16. 30
  17. 12
  18. 12
  19. 25
  20. 12
  21. 25
  22. 32
  23. 54
  24. 28
  25. 21
  26. 21
  27. 72
  28. 70
  29. 63
  30. 36
  31. 45
  32. 60
  33. 49
  34. 10
  35. 21
  36. 16
  37. 28
  38. 60
  39. 40
  40. 40

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