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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 944 · 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.Riya spends 2/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  2. 2.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?
  3. 3.If 8/9 of a number is 16, what is the number?
  4. 4.At a picnic, 3/10 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  5. 5.If 1/7 of a number is 5, what is the number?
  6. 6.Arjun spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  7. 7.Diya spends 1/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  8. 8.If 1/2 of a number is 5, what is the number?
  9. 9.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?
  10. 10.At a picnic, 2/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  11. 11.If 7/10 of a number is 70, what is the number?
  12. 12.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  13. 13.If 7/9 of a number is 63, what is the number?
  14. 14.Kabir spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Kabir have?
  15. 15.At a picnic, 7/8 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 1/8 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  17. 17.If 2/7 of a number is 10, what is the number?
  18. 18.If 1/5 of a number is 3, what is the number?
  19. 19.Kabir spends 8/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Kabir have?
  20. 20.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  21. 21.If 3/8 of a number is 21, what is the number?
  22. 22.If 4/7 of a number is 24, what is the number?
  23. 23.If 1/5 of a number is 10, what is the number?
  24. 24.Anaya spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  25. 25.At a picnic, 2/9 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  26. 26.If 9/10 of a number is 54, what is the number?
  27. 27.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  29. 29.If 5/7 of a number is 30, what is the number?
  30. 30.Diya spends 4/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Diya have?
  31. 31.At a picnic, 4/5 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 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  33. 33.Kabir spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Kabir have?
  34. 34.Diya spends 1/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  35. 35.At a picnic, 1/4 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  36. 36.If 2/5 of a number is 20, what is the number?
  37. 37.If 3/4 of a number is 15, what is the number?
  38. 38.At a picnic, 5/6 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  39. 39.If 7/10 of a number is 21, what is the number?
  40. 40.Sara spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Sara have?

Answer key

  1. 35
  2. 63
  3. 18
  4. 100
  5. 35
  6. 36
  7. 60
  8. 10
  9. 42
  10. 70
  11. 100
  12. 15
  13. 81
  14. 40
  15. 56
  16. 56
  17. 35
  18. 15
  19. 18
  20. 72
  21. 56
  22. 42
  23. 50
  24. 36
  25. 81
  26. 60
  27. 42
  28. 40
  29. 42
  30. 45
  31. 50
  32. 21
  33. 80
  34. 72
  35. 8
  36. 50
  37. 20
  38. 42
  39. 30
  40. 36

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