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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 423 · 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 9?
  2. 2.What is one quarter of 32?
  3. 3.Vivaan has 30 pencils and gives one third of them to a friend. How many pencils does Vivaan give away?
  4. 4.What is half of 28?
  5. 5.What is three quarters of 4?
  6. 6.What is one quarter of 16?
  7. 7.What is half of 30?
  8. 8.Rahul has 27 marbles and gives one third of them to a friend. How many marbles does Rahul give away?
  9. 9.What is half of 24?
  10. 10.What is half of 48?
  11. 11.What is one third of 12?
  12. 12.What is one third of 21?
  13. 13.What is half of 44?
  14. 14.Priya has 4 bananas and gives half of them to a friend. How many bananas does Priya give away?
  15. 15.Zoya has 32 balls and gives three quarters of them to a friend. How many balls does Zoya give away?
  16. 16.What is half of 6?
  17. 17.Kabir has 12 balls and gives one quarter of them to a friend. How many balls does Kabir give away?
  18. 18.What is half of 20?
  19. 19.What is one third of 15?
  20. 20.What is half of 38?
  21. 21.A chocolate bar is cut into 2 equal pieces. Tara eats 1 piece. What fraction of the chocolate bar does Tara eat? =
  22. 22.A watermelon is cut into 3 equal pieces. Aarav eats 2 pieces. What fraction of the watermelon does Aarav eat? =
  23. 23.Tara has 4 marbles and gives half of them to a friend. How many marbles does Tara give away?
  24. 24.What is half of 36?
  25. 25.What is three quarters of 24?
  26. 26.What is one third of 24?
  27. 27.A roti is cut into 3 equal pieces. Zoya eats 2 pieces. What fraction of the roti does Zoya eat? =
  28. 28.What is half of 22?
  29. 29.What is one third of 3?
  30. 30.What is half of 14?
  31. 31.Rohan has 28 pencils and gives three quarters of them to a friend. How many pencils does Rohan give away?
  32. 32.What is one quarter of 40?
  33. 33.A chocolate bar is cut into 3 equal pieces. Saanvi eats 1 piece. What fraction of the chocolate bar does Saanvi eat? =
  34. 34.Aarav has 20 mangoes and gives one quarter of them to a friend. How many mangoes does Aarav give away?
  35. 35.What is three quarters of 8?
  36. 36.What is one third of 30?
  37. 37.What is half of 40?
  38. 38.Ananya has 12 bananas and gives one quarter of them to a friend. How many bananas does Ananya give away?
  39. 39.What is one third of 6?
  40. 40.What is one quarter of 48?

Answer key

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

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