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Class 3 Maths Worksheet: Fractions

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

Answer key

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

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