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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 910 · 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 18?
  2. 2.Manav has 12 books and gives one third of them to a friend. How many books does Manav give away?
  3. 3.What is half of 42?
  4. 4.What is three quarters of 20?
  5. 5.What is one quarter of 32?
  6. 6.Zoya has 24 shells and gives one quarter of them to a friend. How many shells does Zoya give away?
  7. 7.Diya has 32 crayons and gives three quarters of them to a friend. How many crayons does Diya give away?
  8. 8.What is three quarters of 8?
  9. 9.What is half of 50?
  10. 10.What is half of 20?
  11. 11.What is half of 6?
  12. 12.A roti is cut into 8 equal pieces. Saanvi eats 5 pieces. What fraction of the roti does Saanvi eat? =
  13. 13.Lakshmi has 15 crayons and gives one third of them to a friend. How many crayons does Lakshmi give away?
  14. 14.What is half of 30?
  15. 15.What is one quarter of 24?
  16. 16.What is one third of 21?
  17. 17.Zoya has 27 kites and gives one third of them to a friend. How many kites does Zoya give away?
  18. 18.What is half of 10?
  19. 19.What is three quarters of 40?
  20. 20.What is half of 34?
  21. 21.What is one third of 3?
  22. 22.Dev has 6 crayons and gives one third of them to a friend. How many crayons does Dev give away?
  23. 23.A watermelon is cut into 8 equal pieces. Isha eats 2 pieces. What fraction of the watermelon does Isha eat? =
  24. 24.What is one quarter of 48?
  25. 25.Meera has 24 bananas and gives three quarters of them to a friend. How many bananas does Meera give away?
  26. 26.A roti is cut into 6 equal pieces. Zoya eats 1 piece. What fraction of the roti does Zoya eat? =
  27. 27.Karan has 14 balls and gives half of them to a friend. How many balls does Karan give away?
  28. 28.Kabir has 8 shells and gives one quarter of them to a friend. How many shells does Kabir give away?
  29. 29.What is one third of 9?
  30. 30.What is half of 18?
  31. 31.What is half of 22?
  32. 32.What is half of 36?
  33. 33.Isha has 20 laddoos and gives one quarter of them to a friend. How many laddoos does Isha give away?
  34. 34.Ishaan has 36 balls and gives three quarters of them to a friend. How many balls does Ishaan give away?
  35. 35.A watermelon is cut into 3 equal pieces. Arjun eats 2 pieces. What fraction of the watermelon does Arjun eat? =
  36. 36.A pizza is cut into 6 equal pieces. Pooja eats 5 pieces. What fraction of the pizza does Pooja eat? =
  37. 37.Dev has 18 balloons and gives half of them to a friend. How many balloons does Dev give away?
  38. 38.Diya has 12 crayons and gives half of them to a friend. How many crayons does Diya give away?
  39. 39.A cake is cut into 8 equal pieces. Arjun eats 1 piece. What fraction of the cake does Arjun eat? =
  40. 40.What is one quarter of 12?

Answer key

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

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