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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 768 · 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 one third of 12?
  2. 2.What is one quarter of 20?
  3. 3.What is one quarter of 24?
  4. 4.What is one third of 24?
  5. 5.What is half of 14?
  6. 6.What is half of 20?
  7. 7.What is half of 18?
  8. 8.What is one quarter of 44?
  9. 9.A watermelon is cut into 8 equal pieces. Joseph eats 1 piece. What fraction of the watermelon does Joseph eat? =
  10. 10.A chocolate bar is cut into 4 equal pieces. Farhan eats 3 pieces. What fraction of the chocolate bar does Farhan eat? =
  11. 11.What is one quarter of 8?
  12. 12.What is one quarter of 32?
  13. 13.What is half of 42?
  14. 14.What is one third of 15?
  15. 15.What is half of 46?
  16. 16.What is one third of 9?
  17. 17.What is three quarters of 44?
  18. 18.Farhan has 12 pencils and gives one quarter of them to a friend. How many pencils does Farhan give away?
  19. 19.What is half of 50?
  20. 20.Lakshmi has 16 mangoes and gives three quarters of them to a friend. How many mangoes does Lakshmi give away?
  21. 21.What is three quarters of 24?
  22. 22.A cake is cut into 2 equal pieces. Priya eats 1 piece. What fraction of the cake does Priya eat? =
  23. 23.Zoya has 8 laddoos and gives half of them to a friend. How many laddoos does Zoya give away?
  24. 24.What is one third of 21?
  25. 25.What is one third of 27?
  26. 26.What is three quarters of 20?
  27. 27.Saanvi has 6 kites and gives one third of them to a friend. How many kites does Saanvi give away?
  28. 28.A cake is cut into 2 equal pieces. Isha eats 1 piece. What fraction of the cake does Isha eat? =
  29. 29.Dev has 12 mangoes and gives half of them to a friend. How many mangoes does Dev give away?
  30. 30.Vivaan has 32 marbles and gives three quarters of them to a friend. How many marbles does Vivaan give away?
  31. 31.Sneha has 24 marbles and gives one quarter of them to a friend. How many marbles does Sneha give away?
  32. 32.Sneha has 12 marbles and gives one quarter of them to a friend. How many marbles does Sneha give away?
  33. 33.What is three quarters of 4?
  34. 34.A pizza is cut into 2 equal pieces. Saanvi eats 1 piece. What fraction of the pizza does Saanvi eat? =
  35. 35.What is half of 16?
  36. 36.What is half of 36?
  37. 37.Manav has 10 mangoes and gives half of them to a friend. How many mangoes does Manav give away?
  38. 38.A pizza is cut into 3 equal pieces. Tara eats 1 piece. What fraction of the pizza does Tara eat? =
  39. 39.What is half of 8?
  40. 40.Rahul has 30 balloons and gives one third of them to a friend. How many balloons does Rahul give away?

Answer key

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

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