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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 196 · 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 5/8 of a number is 50, what is the number?
  2. 2.Diya spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  3. 3.Riya spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?
  4. 4.Anaya spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  5. 5.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?
  6. 6.Arjun spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  7. 7.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  8. 8.If 6/7 of a number is 18, what is the number?
  9. 9.If 3/7 of a number is 9, what is the number?
  10. 10.If 3/8 of a number is 18, what is the number?
  11. 11.If 1/2 of a number is 8, what is the number?
  12. 12.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?
  13. 13.If 1/8 of a number is 9, what is the number?
  14. 14.If 1/10 of a number is 10, what is the number?
  15. 15.Anaya spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  16. 16.At a picnic, 2/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  17. 17.Riya spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  18. 18.Aarav spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Aarav have?
  19. 19.If 5/8 of a number is 10, what is the number?
  20. 20.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?
  21. 21.Rohan spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Rohan have?
  22. 22.At a picnic, 4/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  23. 23.Anaya spends 7/9 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Anaya have?
  24. 24.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 6/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  27. 27.If 2/3 of a number is 18, what is the number?
  28. 28.If 4/5 of a number is 20, what is the number?
  29. 29.If 9/10 of a number is 90, what is the number?
  30. 30.If 1/2 of a number is 3, what is the number?
  31. 31.If 4/7 of a number is 28, what is the number?
  32. 32.At a picnic, 7/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  33. 33.If 5/6 of a number is 25, what is the number?
  34. 34.Kabir spends 1/6 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Kabir have?
  35. 35.If 5/9 of a number is 40, what is the number?
  36. 36.If 2/7 of a number is 20, what is the number?
  37. 37.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 5/7 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  39. 39.If 1/4 of a number is 3, what is the number?
  40. 40.Aarav spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Aarav have?

Answer key

  1. 80
  2. 14
  3. 81
  4. 30
  5. 45
  6. 10
  7. 40
  8. 21
  9. 21
  10. 48
  11. 16
  12. 20
  13. 72
  14. 100
  15. 20
  16. 90
  17. 18
  18. 64
  19. 16
  20. 54
  21. 40
  22. 20
  23. 63
  24. 40
  25. 42
  26. 4
  27. 27
  28. 25
  29. 100
  30. 6
  31. 49
  32. 72
  33. 30
  34. 42
  35. 72
  36. 70
  37. 63
  38. 56
  39. 12
  40. 32

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