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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 976 · 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 1/2 of a number is 10, what is the number?
  2. 2.If 1/10 of a number is 7, what is the number?
  3. 3.If 1/6 of a number is 3, what is the number?
  4. 4.At a picnic, 3/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  5. 5.If 4/5 of a number is 36, what is the number?
  6. 6.At a picnic, 1/9 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  7. 7.Sara spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  8. 8.If 4/7 of a number is 28, what is the number?
  9. 9.If 3/8 of a number is 6, what is the number?
  10. 10.If 5/8 of a number is 35, what is the number?
  11. 11.If 7/8 of a number is 21, what is the number?
  12. 12.If 9/10 of a number is 36, what is the number?
  13. 13.Meera spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  14. 14.If 7/8 of a number is 35, what is the number?
  15. 15.If 4/5 of a number is 12, what is the number?
  16. 16.Anaya spends 1/4 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Anaya have?
  17. 17.If 1/6 of a number is 10, what is the number?
  18. 18.If 1/9 of a number is 3, what is the number?
  19. 19.If 7/10 of a number is 21, what is the number?
  20. 20.Riya spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Riya have?
  21. 21.Diya spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  22. 22.If 2/5 of a number is 14, what is the number?
  23. 23.If 6/7 of a number is 18, what is the number?
  24. 24.At a picnic, 3/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 3/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  26. 26.Riya spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  27. 27.If 1/10 of a number is 3, what is the number?
  28. 28.If 1/3 of a number is 2, what is the number?
  29. 29.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  30. 30.If 1/5 of a number is 8, what is the number?
  31. 31.If 3/4 of a number is 15, what is the number?
  32. 32.Diya spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  33. 33.If 1/3 of a number is 6, what is the number?
  34. 34.If 2/5 of a number is 20, what is the number?
  35. 35.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  36. 36.If 7/9 of a number is 56, what is the number?
  37. 37.Kabir spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  38. 38.If 3/10 of a number is 9, what is the number?
  39. 39.Tara spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Tara have?
  40. 40.If 3/8 of a number is 24, what is the number?

Answer key

  1. 20
  2. 70
  3. 18
  4. 70
  5. 45
  6. 18
  7. 15
  8. 49
  9. 16
  10. 56
  11. 24
  12. 40
  13. 10
  14. 40
  15. 15
  16. 28
  17. 60
  18. 27
  19. 30
  20. 81
  21. 9
  22. 35
  23. 21
  24. 21
  25. 14
  26. 12
  27. 30
  28. 6
  29. 18
  30. 40
  31. 20
  32. 45
  33. 18
  34. 50
  35. 54
  36. 72
  37. 21
  38. 30
  39. 15
  40. 64

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