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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 122 · 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 one third of 15?
  2. 2.Ishaan has 32 balloons and gives one quarter of them to a friend. How many balloons does Ishaan give away?
  3. 3.What is one quarter of 48?
  4. 4.Tara has 28 kites and gives three quarters of them to a friend. How many kites does Tara give away?
  5. 5.What is one third of 18?
  6. 6.What is one quarter of 40?
  7. 7.What is one quarter of 20?
  8. 8.A roti is cut into 3 equal pieces. Ananya eats 2 pieces. What fraction of the roti does Ananya eat? =
  9. 9.What is half of 38?
  10. 10.Gurpreet has 12 mangoes and gives one third of them to a friend. How many mangoes does Gurpreet give away?
  11. 11.What is one quarter of 44?
  12. 12.What is half of 8?
  13. 13.What is half of 30?
  14. 14.What is half of 26?
  15. 15.A roti is cut into 2 equal pieces. Gurpreet eats 1 piece. What fraction of the roti does Gurpreet eat? =
  16. 16.What is one quarter of 24?
  17. 17.What is one quarter of 36?
  18. 18.What is three quarters of 20?
  19. 19.What is one quarter of 4?
  20. 20.What is one third of 3?
  21. 21.A chocolate bar is cut into 6 equal pieces. Ananya eats 3 pieces. What fraction of the chocolate bar does Ananya eat? =
  22. 22.What is half of 18?
  23. 23.What is half of 10?
  24. 24.Saanvi has 8 mangoes and gives one quarter of them to a friend. How many mangoes does Saanvi give away?
  25. 25.What is three quarters of 8?
  26. 26.A cake is cut into 2 equal pieces. Ishaan eats 1 piece. What fraction of the cake does Ishaan eat? =
  27. 27.What is three quarters of 16?
  28. 28.What is one third of 24?
  29. 29.A roti is cut into 8 equal pieces. Karan eats 4 pieces. What fraction of the roti does Karan eat? =
  30. 30.What is half of 46?
  31. 31.What is three quarters of 40?
  32. 32.What is one third of 9?
  33. 33.What is half of 14?
  34. 34.What is half of 32?
  35. 35.What is half of 34?
  36. 36.Lakshmi has 36 shells and gives one quarter of them to a friend. How many shells does Lakshmi give away?
  37. 37.What is half of 48?
  38. 38.What is one third of 27?
  39. 39.What is half of 16?
  40. 40.A roti is cut into 3 equal pieces. Vivaan eats 1 piece. What fraction of the roti does Vivaan eat? =

Answer key

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

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