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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 816 · 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.Ishaan has 21 bananas and gives one third of them to a friend. How many bananas does Ishaan give away?
  2. 2.Vivaan has 36 bananas and gives three quarters of them to a friend. How many bananas does Vivaan give away?
  3. 3.A cake is cut into 3 equal pieces. Kavya eats 1 piece. What fraction of the cake does Kavya eat? =
  4. 4.What is one third of 27?
  5. 5.What is one third of 24?
  6. 6.What is one third of 30?
  7. 7.What is half of 38?
  8. 8.What is three quarters of 8?
  9. 9.A cake is cut into 8 equal pieces. Dev eats 3 pieces. What fraction of the cake does Dev eat? =
  10. 10.A cake is cut into 8 equal pieces. Aarav eats 3 pieces. What fraction of the cake does Aarav eat? =
  11. 11.What is one third of 9?
  12. 12.A watermelon is cut into 3 equal pieces. Farhan eats 2 pieces. What fraction of the watermelon does Farhan eat? =
  13. 13.What is one third of 21?
  14. 14.Manav has 9 books and gives one third of them to a friend. How many books does Manav give away?
  15. 15.What is one quarter of 24?
  16. 16.What is three quarters of 12?
  17. 17.Kabir has 24 shells and gives three quarters of them to a friend. How many shells does Kabir give away?
  18. 18.What is half of 34?
  19. 19.What is one third of 12?
  20. 20.A chocolate bar is cut into 2 equal pieces. Ishaan eats 1 piece. What fraction of the chocolate bar does Ishaan eat? =
  21. 21.What is three quarters of 4?
  22. 22.What is three quarters of 48?
  23. 23.Ishaan has 20 marbles and gives one quarter of them to a friend. How many marbles does Ishaan give away?
  24. 24.A roti is cut into 2 equal pieces. Aarav eats 1 piece. What fraction of the roti does Aarav eat? =
  25. 25.What is half of 36?
  26. 26.A chocolate bar is cut into 4 equal pieces. Kavya eats 3 pieces. What fraction of the chocolate bar does Kavya eat? =
  27. 27.Rohan has 24 marbles and gives three quarters of them to a friend. How many marbles does Rohan give away?
  28. 28.Rahul has 8 marbles and gives half of them to a friend. How many marbles does Rahul give away?
  29. 29.What is one third of 18?
  30. 30.What is half of 48?
  31. 31.A chocolate bar is cut into 4 equal pieces. Vivaan eats 1 piece. What fraction of the chocolate bar does Vivaan eat? =
  32. 32.What is half of 8?
  33. 33.What is half of 10?
  34. 34.Rohan has 24 crayons and gives three quarters of them to a friend. How many crayons does Rohan give away?
  35. 35.What is half of 4?
  36. 36.Manav has 10 crayons and gives half of them to a friend. How many crayons does Manav give away?
  37. 37.What is half of 16?
  38. 38.Sneha has 16 marbles and gives one quarter of them to a friend. How many marbles does Sneha give away?
  39. 39.What is half of 24?
  40. 40.What is three quarters of 36?

Answer key

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

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