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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 655 · 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 48?
  2. 2.What is half of 16?
  3. 3.What is one quarter of 4?
  4. 4.What is one quarter of 36?
  5. 5.What is one third of 27?
  6. 6.What is three quarters of 12?
  7. 7.What is half of 24?
  8. 8.Tara has 36 crayons and gives three quarters of them to a friend. How many crayons does Tara give away?
  9. 9.What is one third of 15?
  10. 10.What is half of 26?
  11. 11.A watermelon is cut into 3 equal pieces. Kabir eats 1 piece. What fraction of the watermelon does Kabir eat? =
  12. 12.What is one third of 6?
  13. 13.A watermelon is cut into 6 equal pieces. Meera eats 5 pieces. What fraction of the watermelon does Meera eat? =
  14. 14.A cake is cut into 2 equal pieces. Kabir eats 1 piece. What fraction of the cake does Kabir eat? =
  15. 15.A pizza is cut into 2 equal pieces. Meera eats 1 piece. What fraction of the pizza does Meera eat? =
  16. 16.What is half of 8?
  17. 17.A pizza is cut into 4 equal pieces. Arjun eats 1 piece. What fraction of the pizza does Arjun eat? =
  18. 18.A chocolate bar is cut into 8 equal pieces. Diya eats 4 pieces. What fraction of the chocolate bar does Diya eat? =
  19. 19.A cake is cut into 8 equal pieces. Rohan eats 6 pieces. What fraction of the cake does Rohan eat? =
  20. 20.What is half of 28?
  21. 21.What is three quarters of 20?
  22. 22.A roti is cut into 2 equal pieces. Isha eats 1 piece. What fraction of the roti does Isha eat? =
  23. 23.What is one quarter of 40?
  24. 24.What is three quarters of 36?
  25. 25.What is one third of 18?
  26. 26.A roti is cut into 6 equal pieces. Ananya eats 5 pieces. What fraction of the roti does Ananya eat? =
  27. 27.What is one third of 21?
  28. 28.What is half of 50?
  29. 29.A cake is cut into 2 equal pieces. Farhan eats 1 piece. What fraction of the cake does Farhan eat? =
  30. 30.What is one quarter of 44?
  31. 31.What is half of 32?
  32. 32.What is one third of 12?
  33. 33.Ananya has 18 laddoos and gives half of them to a friend. How many laddoos does Ananya give away?
  34. 34.What is half of 46?
  35. 35.What is one quarter of 32?
  36. 36.A pizza is cut into 3 equal pieces. Rohan eats 2 pieces. What fraction of the pizza does Rohan eat? =
  37. 37.What is three quarters of 44?
  38. 38.A cake is cut into 3 equal pieces. Zoya eats 2 pieces. What fraction of the cake does Zoya eat? =
  39. 39.Ananya has 16 mangoes and gives one quarter of them to a friend. How many mangoes does Ananya give away?
  40. 40.A roti is cut into 6 equal pieces. Isha eats 3 pieces. What fraction of the roti does Isha eat? =

Answer key

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

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