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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 670 · 40 sums
TalentJR

The method (Divide, then take): Half of a number = number ÷ 2. A third = ÷ 3. A quarter = ÷ 4. Three quarters = a quarter × 3. Pieces eaten out of equal pieces = a fraction: 1 of 4 pieces = 1/4. Write fractions in lowest terms: 2/4 = 1/2.

NameDateTime takenScore ___ / 40
  1. 1.What is half of 40?
  2. 2.What is three quarters of 12?
  3. 3.What is one third of 15?
  4. 4.What is one third of 21?
  5. 5.Aditya has 12 books and gives one third of them to a friend. How many books does Aditya give away?
  6. 6.What is one quarter of 48?
  7. 7.Vivaan has 12 books and gives one third of them to a friend. How many books does Vivaan give away?
  8. 8.What is three quarters of 48?
  9. 9.What is half of 38?
  10. 10.What is one third of 18?
  11. 11.What is half of 12?
  12. 12.A pizza is cut into 3 equal pieces. Arjun eats 2 pieces. What fraction of the pizza does Arjun eat? =
  13. 13.What is one third of 6?
  14. 14.A cake is cut into 3 equal pieces. Farhan eats 1 piece. What fraction of the cake does Farhan eat? =
  15. 15.What is one quarter of 4?
  16. 16.Arjun has 20 marbles and gives half of them to a friend. How many marbles does Arjun give away?
  17. 17.What is one third of 9?
  18. 18.Saanvi has 21 books and gives one third of them to a friend. How many books does Saanvi give away?
  19. 19.Rahul has 16 crayons and gives one quarter of them to a friend. How many crayons does Rahul give away?
  20. 20.What is half of 34?
  21. 21.What is half of 4?
  22. 22.What is half of 42?
  23. 23.A chocolate bar is cut into 8 equal pieces. Diya eats 1 piece. What fraction of the chocolate bar does Diya eat? =
  24. 24.What is half of 26?
  25. 25.Isha has 9 balloons and gives one third of them to a friend. How many balloons does Isha give away?
  26. 26.Meera has 16 crayons and gives one quarter of them to a friend. How many crayons does Meera give away?
  27. 27.Nisha has 8 crayons and gives three quarters of them to a friend. How many crayons does Nisha give away?
  28. 28.What is three quarters of 16?
  29. 29.What is three quarters of 8?
  30. 30.What is half of 28?
  31. 31.Joseph has 14 laddoos and gives half of them to a friend. How many laddoos does Joseph give away?
  32. 32.What is one third of 30?
  33. 33.A chocolate bar is cut into 2 equal pieces. Gurpreet eats 1 piece. What fraction of the chocolate bar does Gurpreet eat? =
  34. 34.A cake is cut into 2 equal pieces. Dev eats 1 piece. What fraction of the cake does Dev eat? =
  35. 35.What is one quarter of 28?
  36. 36.What is one quarter of 36?
  37. 37.A pizza is cut into 8 equal pieces. Priya eats 4 pieces. What fraction of the pizza does Priya eat? =
  38. 38.Vivaan has 14 balloons and gives half of them to a friend. How many balloons does Vivaan give away?
  39. 39.What is three quarters of 44?
  40. 40.What is half of 24?

Answer key

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

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