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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 750 · 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 27?
  2. 2.What is one quarter of 12?
  3. 3.What is one third of 18?
  4. 4.What is three quarters of 24?
  5. 5.What is half of 40?
  6. 6.What is half of 30?
  7. 7.What is three quarters of 48?
  8. 8.What is half of 46?
  9. 9.A pizza is cut into 4 equal pieces. Farhan eats 3 pieces. What fraction of the pizza does Farhan eat? =
  10. 10.Rahul has 8 crayons and gives three quarters of them to a friend. How many crayons does Rahul give away?
  11. 11.What is one third of 30?
  12. 12.Kavya has 8 balloons and gives three quarters of them to a friend. How many balloons does Kavya give away?
  13. 13.What is half of 8?
  14. 14.What is one third of 6?
  15. 15.What is one quarter of 44?
  16. 16.Gurpreet has 15 shells and gives one third of them to a friend. How many shells does Gurpreet give away?
  17. 17.What is half of 32?
  18. 18.Ananya has 16 kites and gives one quarter of them to a friend. How many kites does Ananya give away?
  19. 19.Manav has 28 mangoes and gives three quarters of them to a friend. How many mangoes does Manav give away?
  20. 20.A roti is cut into 4 equal pieces. Tara eats 2 pieces. What fraction of the roti does Tara eat? =
  21. 21.Meera has 18 flowers and gives half of them to a friend. How many flowers does Meera give away?
  22. 22.Dev has 9 balls and gives one third of them to a friend. How many balls does Dev give away?
  23. 23.Riya has 16 balls and gives half of them to a friend. How many balls does Riya give away?
  24. 24.What is three quarters of 32?
  25. 25.What is one quarter of 48?
  26. 26.What is half of 34?
  27. 27.What is half of 18?
  28. 28.What is half of 24?
  29. 29.What is half of 44?
  30. 30.A cake is cut into 2 equal pieces. Rohan eats 1 piece. What fraction of the cake does Rohan eat? =
  31. 31.What is one quarter of 8?
  32. 32.Saanvi has 16 balloons and gives three quarters of them to a friend. How many balloons does Saanvi give away?
  33. 33.What is one third of 3?
  34. 34.What is half of 38?
  35. 35.What is three quarters of 12?
  36. 36.What is one quarter of 16?
  37. 37.What is one third of 12?
  38. 38.A pizza is cut into 4 equal pieces. Nisha eats 3 pieces. What fraction of the pizza does Nisha eat? =
  39. 39.A pizza is cut into 6 equal pieces. Isha eats 2 pieces. What fraction of the pizza does Isha eat? =
  40. 40.What is half of 4?

Answer key

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

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