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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 551 · 40 sums
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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 quarter of 8?
  2. 2.What is one third of 6?
  3. 3.What is half of 22?
  4. 4.Priya has 16 marbles and gives one quarter of them to a friend. How many marbles does Priya give away?
  5. 5.What is three quarters of 12?
  6. 6.What is one third of 18?
  7. 7.What is one quarter of 32?
  8. 8.Gurpreet has 20 shells and gives one quarter of them to a friend. How many shells does Gurpreet give away?
  9. 9.What is three quarters of 48?
  10. 10.A cake is cut into 6 equal pieces. Manav eats 4 pieces. What fraction of the cake does Manav eat? =
  11. 11.What is one third of 12?
  12. 12.Lakshmi has 20 marbles and gives half of them to a friend. How many marbles does Lakshmi give away?
  13. 13.Arjun has 6 shells and gives half of them to a friend. How many shells does Arjun give away?
  14. 14.What is half of 28?
  15. 15.Riya has 24 books and gives one third of them to a friend. How many books does Riya give away?
  16. 16.Aditya has 12 books and gives one third of them to a friend. How many books does Aditya give away?
  17. 17.A pizza is cut into 8 equal pieces. Aarav eats 3 pieces. What fraction of the pizza does Aarav eat? =
  18. 18.A cake is cut into 4 equal pieces. Diya eats 3 pieces. What fraction of the cake does Diya eat? =
  19. 19.A chocolate bar is cut into 8 equal pieces. Tara eats 1 piece. What fraction of the chocolate bar does Tara eat? =
  20. 20.Ananya has 12 marbles and gives half of them to a friend. How many marbles does Ananya give away?
  21. 21.Kavya has 30 marbles and gives one third of them to a friend. How many marbles does Kavya give away?
  22. 22.What is half of 18?
  23. 23.A pizza is cut into 2 equal pieces. Isha eats 1 piece. What fraction of the pizza does Isha eat? =
  24. 24.What is one third of 3?
  25. 25.A watermelon is cut into 2 equal pieces. Vivaan eats 1 piece. What fraction of the watermelon does Vivaan eat? =
  26. 26.A chocolate bar is cut into 6 equal pieces. Aditya eats 3 pieces. What fraction of the chocolate bar does Aditya eat? =
  27. 27.A watermelon is cut into 2 equal pieces. Priya eats 1 piece. What fraction of the watermelon does Priya eat? =
  28. 28.Saanvi has 40 balls and gives three quarters of them to a friend. How many balls does Saanvi give away?
  29. 29.What is half of 32?
  30. 30.Karan has 6 shells and gives half of them to a friend. How many shells does Karan give away?
  31. 31.A roti is cut into 2 equal pieces. Ananya eats 1 piece. What fraction of the roti does Ananya eat? =
  32. 32.A cake is cut into 2 equal pieces. Lakshmi eats 1 piece. What fraction of the cake does Lakshmi eat? =
  33. 33.What is one quarter of 48?
  34. 34.What is one quarter of 20?
  35. 35.What is three quarters of 8?
  36. 36.What is three quarters of 44?
  37. 37.What is three quarters of 20?
  38. 38.What is half of 24?
  39. 39.Pooja has 16 crayons and gives one quarter of them to a friend. How many crayons does Pooja give away?
  40. 40.What is three quarters of 40?

Answer key

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

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