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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 800 · 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.A roti is cut into 2 equal pieces. Diya eats 1 piece. What fraction of the roti does Diya eat? =
  2. 2.A chocolate bar is cut into 3 equal pieces. Kabir eats 1 piece. What fraction of the chocolate bar does Kabir eat? =
  3. 3.A cake is cut into 2 equal pieces. Gurpreet eats 1 piece. What fraction of the cake does Gurpreet eat? =
  4. 4.What is one third of 21?
  5. 5.What is half of 36?
  6. 6.What is three quarters of 4?
  7. 7.What is half of 10?
  8. 8.What is one third of 18?
  9. 9.A chocolate bar is cut into 3 equal pieces. Rahul eats 2 pieces. What fraction of the chocolate bar does Rahul eat? =
  10. 10.A watermelon is cut into 4 equal pieces. Isha eats 1 piece. What fraction of the watermelon does Isha eat? =
  11. 11.Ananya has 20 books and gives one quarter of them to a friend. How many books does Ananya give away?
  12. 12.Kabir has 6 balloons and gives half of them to a friend. How many balloons does Kabir give away?
  13. 13.What is one quarter of 32?
  14. 14.A watermelon is cut into 4 equal pieces. Kabir eats 2 pieces. What fraction of the watermelon does Kabir eat? =
  15. 15.Diya has 8 bananas and gives half of them to a friend. How many bananas does Diya give away?
  16. 16.What is one third of 6?
  17. 17.What is three quarters of 12?
  18. 18.Ananya has 20 mangoes and gives half of them to a friend. How many mangoes does Ananya give away?
  19. 19.A chocolate bar is cut into 6 equal pieces. Kabir eats 1 piece. What fraction of the chocolate bar does Kabir eat? =
  20. 20.What is one third of 27?
  21. 21.What is three quarters of 8?
  22. 22.Riya has 32 bananas and gives one quarter of them to a friend. How many bananas does Riya give away?
  23. 23.Ananya has 8 books and gives three quarters of them to a friend. How many books does Ananya give away?
  24. 24.What is half of 24?
  25. 25.What is one quarter of 36?
  26. 26.A chocolate bar is cut into 6 equal pieces. Isha eats 4 pieces. What fraction of the chocolate bar does Isha eat? =
  27. 27.Diya has 9 books and gives one third of them to a friend. How many books does Diya give away?
  28. 28.What is three quarters of 28?
  29. 29.What is one quarter of 4?
  30. 30.What is half of 42?
  31. 31.Manav has 24 marbles and gives one quarter of them to a friend. How many marbles does Manav give away?
  32. 32.A roti is cut into 2 equal pieces. Nisha eats 1 piece. What fraction of the roti does Nisha eat? =
  33. 33.What is one third of 15?
  34. 34.What is half of 12?
  35. 35.What is one third of 24?
  36. 36.A chocolate bar is cut into 3 equal pieces. Ishaan eats 2 pieces. What fraction of the chocolate bar does Ishaan eat? =
  37. 37.What is three quarters of 44?
  38. 38.A cake is cut into 4 equal pieces. Vivaan eats 1 piece. What fraction of the cake does Vivaan eat? =
  39. 39.Arjun has 16 pencils and gives one quarter of them to a friend. How many pencils does Arjun give away?
  40. 40.A cake is cut into 4 equal pieces. Kabir eats 1 piece. What fraction of the cake does Kabir eat? =

Answer key

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

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