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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 513 · 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 6?
  2. 2.What is half of 4?
  3. 3.What is one quarter of 24?
  4. 4.What is three quarters of 24?
  5. 5.What is one third of 21?
  6. 6.Karan has 16 crayons and gives three quarters of them to a friend. How many crayons does Karan give away?
  7. 7.Manav has 30 books and gives one third of them to a friend. How many books does Manav give away?
  8. 8.What is one third of 18?
  9. 9.Aarav has 28 marbles and gives one quarter of them to a friend. How many marbles does Aarav give away?
  10. 10.What is half of 12?
  11. 11.What is one third of 6?
  12. 12.A roti is cut into 6 equal pieces. Zoya eats 3 pieces. What fraction of the roti does Zoya eat? =
  13. 13.What is half of 8?
  14. 14.What is half of 18?
  15. 15.What is three quarters of 12?
  16. 16.What is half of 26?
  17. 17.What is three quarters of 16?
  18. 18.What is half of 50?
  19. 19.Gurpreet has 10 pencils and gives half of them to a friend. How many pencils does Gurpreet give away?
  20. 20.Lakshmi has 18 crayons and gives one third of them to a friend. How many crayons does Lakshmi give away?
  21. 21.A chocolate bar is cut into 4 equal pieces. Joseph eats 1 piece. What fraction of the chocolate bar does Joseph eat? =
  22. 22.What is half of 32?
  23. 23.What is one third of 30?
  24. 24.What is one quarter of 32?
  25. 25.What is one quarter of 40?
  26. 26.A watermelon is cut into 4 equal pieces. Saanvi eats 3 pieces. What fraction of the watermelon does Saanvi eat? =
  27. 27.What is one third of 12?
  28. 28.A chocolate bar is cut into 2 equal pieces. Sneha eats 1 piece. What fraction of the chocolate bar does Sneha eat? =
  29. 29.Diya has 9 pencils and gives one third of them to a friend. How many pencils does Diya give away?
  30. 30.Saanvi has 24 balls and gives one third of them to a friend. How many balls does Saanvi give away?
  31. 31.A roti is cut into 2 equal pieces. Ananya eats 1 piece. What fraction of the roti does Ananya eat? =
  32. 32.Rohan has 21 pencils and gives one third of them to a friend. How many pencils does Rohan give away?
  33. 33.What is half of 44?
  34. 34.What is three quarters of 36?
  35. 35.A cake is cut into 2 equal pieces. Riya eats 1 piece. What fraction of the cake does Riya eat? =
  36. 36.Manav has 36 laddoos and gives three quarters of them to a friend. How many laddoos does Manav give away?
  37. 37.A pizza is cut into 2 equal pieces. Tara eats 1 piece. What fraction of the pizza does Tara eat? =
  38. 38.A watermelon is cut into 2 equal pieces. Karan eats 1 piece. What fraction of the watermelon does Karan eat? =
  39. 39.What is one third of 9?
  40. 40.What is one third of 3?

Answer key

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

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