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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 78 · 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 third of 15?
  2. 2.What is one quarter of 20?
  3. 3.What is one quarter of 28?
  4. 4.Meera has 36 flowers and gives three quarters of them to a friend. How many flowers does Meera give away?
  5. 5.What is half of 34?
  6. 6.A watermelon is cut into 3 equal pieces. Zoya eats 1 piece. What fraction of the watermelon does Zoya eat? =
  7. 7.A watermelon is cut into 2 equal pieces. Gurpreet eats 1 piece. What fraction of the watermelon does Gurpreet eat? =
  8. 8.What is three quarters of 8?
  9. 9.A roti is cut into 2 equal pieces. Joseph eats 1 piece. What fraction of the roti does Joseph eat? =
  10. 10.A pizza is cut into 4 equal pieces. Nisha eats 3 pieces. What fraction of the pizza does Nisha eat? =
  11. 11.What is half of 14?
  12. 12.What is one third of 30?
  13. 13.A roti is cut into 2 equal pieces. Sneha eats 1 piece. What fraction of the roti does Sneha eat? =
  14. 14.Nisha has 24 shells and gives one third of them to a friend. How many shells does Nisha give away?
  15. 15.What is one third of 27?
  16. 16.Saanvi has 16 books and gives one quarter of them to a friend. How many books does Saanvi give away?
  17. 17.What is half of 42?
  18. 18.What is half of 10?
  19. 19.What is three quarters of 48?
  20. 20.Arjun has 40 crayons and gives one quarter of them to a friend. How many crayons does Arjun give away?
  21. 21.A chocolate bar is cut into 3 equal pieces. Meera eats 1 piece. What fraction of the chocolate bar does Meera eat? =
  22. 22.A cake is cut into 8 equal pieces. Saanvi eats 1 piece. What fraction of the cake does Saanvi eat? =
  23. 23.A roti is cut into 6 equal pieces. Dev eats 1 piece. What fraction of the roti does Dev eat? =
  24. 24.Gurpreet has 8 bananas and gives half of them to a friend. How many bananas does Gurpreet give away?
  25. 25.A pizza is cut into 8 equal pieces. Tara eats 3 pieces. What fraction of the pizza does Tara eat? =
  26. 26.What is half of 8?
  27. 27.What is half of 38?
  28. 28.What is half of 26?
  29. 29.What is half of 6?
  30. 30.Lakshmi has 16 bananas and gives one quarter of them to a friend. How many bananas does Lakshmi give away?
  31. 31.What is one quarter of 8?
  32. 32.A watermelon is cut into 2 equal pieces. Meera eats 1 piece. What fraction of the watermelon does Meera eat? =
  33. 33.A watermelon is cut into 3 equal pieces. Karan eats 1 piece. What fraction of the watermelon does Karan eat? =
  34. 34.Joseph has 32 bananas and gives three quarters of them to a friend. How many bananas does Joseph give away?
  35. 35.What is one third of 6?
  36. 36.What is one quarter of 36?
  37. 37.What is half of 20?
  38. 38.A pizza is cut into 8 equal pieces. Arjun eats 7 pieces. What fraction of the pizza does Arjun eat? =
  39. 39.Vivaan has 8 balls and gives one quarter of them to a friend. How many balls does Vivaan give away?
  40. 40.Vivaan has 20 mangoes and gives half of them to a friend. How many mangoes does Vivaan give away?

Answer key

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

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