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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 15 · 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 half of 4?
  2. 2.A watermelon is cut into 8 equal pieces. Kabir eats 7 pieces. What fraction of the watermelon does Kabir eat? =
  3. 3.A watermelon is cut into 3 equal pieces. Tara eats 1 piece. What fraction of the watermelon does Tara eat? =
  4. 4.What is one third of 21?
  5. 5.Rohan has 8 pencils and gives three quarters of them to a friend. How many pencils does Rohan give away?
  6. 6.A watermelon is cut into 2 equal pieces. Meera eats 1 piece. What fraction of the watermelon does Meera eat? =
  7. 7.What is one quarter of 28?
  8. 8.What is half of 16?
  9. 9.A pizza is cut into 8 equal pieces. Ananya eats 1 piece. What fraction of the pizza does Ananya eat? =
  10. 10.Manav has 6 laddoos and gives half of them to a friend. How many laddoos does Manav give away?
  11. 11.What is one third of 6?
  12. 12.A pizza is cut into 8 equal pieces. Pooja eats 1 piece. What fraction of the pizza does Pooja eat? =
  13. 13.What is half of 6?
  14. 14.Aarav has 15 mangoes and gives one third of them to a friend. How many mangoes does Aarav give away?
  15. 15.A roti is cut into 6 equal pieces. Zoya eats 4 pieces. What fraction of the roti does Zoya eat? =
  16. 16.A chocolate bar is cut into 8 equal pieces. Zoya eats 1 piece. What fraction of the chocolate bar does Zoya eat? =
  17. 17.What is three quarters of 48?
  18. 18.Aarav has 27 marbles and gives one third of them to a friend. How many marbles does Aarav give away?
  19. 19.What is half of 50?
  20. 20.Joseph has 28 shells and gives one quarter of them to a friend. How many shells does Joseph give away?
  21. 21.A cake is cut into 4 equal pieces. Joseph eats 1 piece. What fraction of the cake does Joseph eat? =
  22. 22.What is half of 44?
  23. 23.Dev has 12 crayons and gives half of them to a friend. How many crayons does Dev give away?
  24. 24.A roti is cut into 2 equal pieces. Rohan eats 1 piece. What fraction of the roti does Rohan eat? =
  25. 25.A roti is cut into 3 equal pieces. Ishaan eats 1 piece. What fraction of the roti does Ishaan eat? =
  26. 26.What is half of 10?
  27. 27.What is one quarter of 12?
  28. 28.What is one third of 9?
  29. 29.What is one third of 12?
  30. 30.What is three quarters of 12?
  31. 31.A pizza is cut into 6 equal pieces. Kavya eats 5 pieces. What fraction of the pizza does Kavya eat? =
  32. 32.Dev has 18 pencils and gives one third of them to a friend. How many pencils does Dev give away?
  33. 33.Nisha has 21 flowers and gives one third of them to a friend. How many flowers does Nisha give away?
  34. 34.A roti is cut into 4 equal pieces. Gurpreet eats 1 piece. What fraction of the roti does Gurpreet eat? =
  35. 35.What is one third of 24?
  36. 36.What is half of 46?
  37. 37.Zoya has 8 balls and gives half of them to a friend. How many balls does Zoya give away?
  38. 38.What is half of 22?
  39. 39.What is one third of 30?
  40. 40.What is half of 18?

Answer key

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

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