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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 875 · 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 18?
  2. 2.Priya has 10 books and gives half of them to a friend. How many books does Priya give away?
  3. 3.A pizza is cut into 3 equal pieces. Rohan eats 1 piece. What fraction of the pizza does Rohan eat? =
  4. 4.What is one quarter of 24?
  5. 5.What is three quarters of 16?
  6. 6.What is one third of 27?
  7. 7.What is one quarter of 28?
  8. 8.What is one third of 15?
  9. 9.What is half of 26?
  10. 10.What is half of 46?
  11. 11.What is one quarter of 40?
  12. 12.A watermelon is cut into 8 equal pieces. Rahul eats 6 pieces. What fraction of the watermelon does Rahul eat? =
  13. 13.A cake is cut into 4 equal pieces. Tara eats 2 pieces. What fraction of the cake does Tara eat? =
  14. 14.What is one third of 24?
  15. 15.A cake is cut into 4 equal pieces. Isha eats 2 pieces. What fraction of the cake does Isha eat? =
  16. 16.What is half of 10?
  17. 17.A chocolate bar is cut into 3 equal pieces. Arjun eats 1 piece. What fraction of the chocolate bar does Arjun eat? =
  18. 18.What is three quarters of 24?
  19. 19.A chocolate bar is cut into 2 equal pieces. Ishaan eats 1 piece. What fraction of the chocolate bar does Ishaan eat? =
  20. 20.What is one third of 18?
  21. 21.Riya has 16 crayons and gives three quarters of them to a friend. How many crayons does Riya give away?
  22. 22.Ananya has 9 marbles and gives one third of them to a friend. How many marbles does Ananya give away?
  23. 23.What is one quarter of 16?
  24. 24.Saanvi has 15 marbles and gives one third of them to a friend. How many marbles does Saanvi give away?
  25. 25.A pizza is cut into 3 equal pieces. Dev eats 1 piece. What fraction of the pizza does Dev eat? =
  26. 26.What is one third of 3?
  27. 27.A pizza is cut into 2 equal pieces. Vivaan eats 1 piece. What fraction of the pizza does Vivaan eat? =
  28. 28.What is one third of 9?
  29. 29.What is one quarter of 12?
  30. 30.What is half of 32?
  31. 31.What is half of 34?
  32. 32.What is three quarters of 4?
  33. 33.A roti is cut into 8 equal pieces. Joseph eats 7 pieces. What fraction of the roti does Joseph eat? =
  34. 34.What is half of 12?
  35. 35.What is half of 22?
  36. 36.Diya has 18 balloons and gives half of them to a friend. How many balloons does Diya give away?
  37. 37.What is one third of 21?
  38. 38.What is three quarters of 12?
  39. 39.What is half of 4?
  40. 40.Aarav has 18 balloons and gives half of them to a friend. How many balloons does Aarav give away?

Answer key

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

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