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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 426 · 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 15?
  2. 2.What is three quarters of 20?
  3. 3.What is one quarter of 40?
  4. 4.A cake is cut into 8 equal pieces. Zoya eats 2 pieces. What fraction of the cake does Zoya eat? =
  5. 5.What is one quarter of 8?
  6. 6.What is one third of 30?
  7. 7.What is half of 40?
  8. 8.A roti is cut into 3 equal pieces. Ananya eats 1 piece. What fraction of the roti does Ananya eat? =
  9. 9.What is one third of 12?
  10. 10.What is half of 18?
  11. 11.A chocolate bar is cut into 4 equal pieces. Gurpreet eats 3 pieces. What fraction of the chocolate bar does Gurpreet eat? =
  12. 12.A cake is cut into 2 equal pieces. Manav eats 1 piece. What fraction of the cake does Manav eat? =
  13. 13.What is half of 42?
  14. 14.A cake is cut into 2 equal pieces. Aditya eats 1 piece. What fraction of the cake does Aditya eat? =
  15. 15.What is half of 48?
  16. 16.Kavya has 28 pencils and gives one quarter of them to a friend. How many pencils does Kavya give away?
  17. 17.What is one third of 6?
  18. 18.What is half of 32?
  19. 19.A roti is cut into 4 equal pieces. Meera eats 1 piece. What fraction of the roti does Meera eat? =
  20. 20.What is three quarters of 28?
  21. 21.What is one third of 27?
  22. 22.What is half of 16?
  23. 23.What is one third of 3?
  24. 24.What is one third of 18?
  25. 25.What is one third of 21?
  26. 26.What is three quarters of 12?
  27. 27.A cake is cut into 3 equal pieces. Rohan eats 2 pieces. What fraction of the cake does Rohan eat? =
  28. 28.Rahul has 32 balloons and gives three quarters of them to a friend. How many balloons does Rahul give away?
  29. 29.What is three quarters of 32?
  30. 30.What is half of 30?
  31. 31.What is three quarters of 48?
  32. 32.What is half of 22?
  33. 33.A chocolate bar is cut into 3 equal pieces. Riya eats 2 pieces. What fraction of the chocolate bar does Riya eat? =
  34. 34.A pizza is cut into 6 equal pieces. Lakshmi eats 4 pieces. What fraction of the pizza does Lakshmi eat? =
  35. 35.A roti is cut into 4 equal pieces. Diya eats 2 pieces. What fraction of the roti does Diya eat? =
  36. 36.What is one quarter of 4?
  37. 37.What is half of 10?
  38. 38.What is one quarter of 24?
  39. 39.What is half of 20?
  40. 40.What is half of 8?

Answer key

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

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