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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 668 · 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 half of 12?
  2. 2.What is half of 18?
  3. 3.What is one quarter of 36?
  4. 4.What is one third of 30?
  5. 5.What is half of 38?
  6. 6.What is three quarters of 32?
  7. 7.What is one third of 12?
  8. 8.Ishaan has 18 marbles and gives one third of them to a friend. How many marbles does Ishaan give away?
  9. 9.What is three quarters of 16?
  10. 10.What is half of 16?
  11. 11.What is one quarter of 8?
  12. 12.What is three quarters of 48?
  13. 13.What is one third of 15?
  14. 14.A pizza is cut into 4 equal pieces. Sneha eats 2 pieces. What fraction of the pizza does Sneha eat? =
  15. 15.A chocolate bar is cut into 2 equal pieces. Meera eats 1 piece. What fraction of the chocolate bar does Meera eat? =
  16. 16.Priya has 15 balls and gives one third of them to a friend. How many balls does Priya give away?
  17. 17.What is half of 46?
  18. 18.What is half of 4?
  19. 19.What is one third of 6?
  20. 20.What is one third of 24?
  21. 21.What is half of 8?
  22. 22.A roti is cut into 2 equal pieces. Vivaan eats 1 piece. What fraction of the roti does Vivaan eat? =
  23. 23.Joseph has 18 shells and gives half of them to a friend. How many shells does Joseph give away?
  24. 24.Kavya has 6 pencils and gives one third of them to a friend. How many pencils does Kavya give away?
  25. 25.A chocolate bar is cut into 3 equal pieces. Kabir eats 2 pieces. What fraction of the chocolate bar does Kabir eat? =
  26. 26.Saanvi has 28 pencils and gives one quarter of them to a friend. How many pencils does Saanvi give away?
  27. 27.A chocolate bar is cut into 8 equal pieces. Arjun eats 1 piece. What fraction of the chocolate bar does Arjun eat? =
  28. 28.What is half of 40?
  29. 29.Isha has 16 balls and gives half of them to a friend. How many balls does Isha give away?
  30. 30.What is half of 6?
  31. 31.What is half of 32?
  32. 32.What is half of 42?
  33. 33.A roti is cut into 8 equal pieces. Saanvi eats 4 pieces. What fraction of the roti does Saanvi eat? =
  34. 34.A chocolate bar is cut into 4 equal pieces. Meera eats 2 pieces. What fraction of the chocolate bar does Meera eat? =
  35. 35.What is one third of 21?
  36. 36.A watermelon is cut into 4 equal pieces. Vivaan eats 1 piece. What fraction of the watermelon does Vivaan eat? =
  37. 37.What is half of 26?
  38. 38.What is one quarter of 44?
  39. 39.A pizza is cut into 4 equal pieces. Nisha eats 2 pieces. What fraction of the pizza does Nisha eat? =
  40. 40.A cake is cut into 6 equal pieces. Farhan eats 5 pieces. What fraction of the cake does Farhan eat? =

Answer key

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

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