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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 70 · 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 quarter of 20?
  2. 2.What is one third of 3?
  3. 3.What is half of 50?
  4. 4.What is half of 38?
  5. 5.What is half of 30?
  6. 6.What is one quarter of 36?
  7. 7.What is one third of 15?
  8. 8.A pizza is cut into 8 equal pieces. Manav eats 7 pieces. What fraction of the pizza does Manav eat? =
  9. 9.Tara has 32 flowers and gives one quarter of them to a friend. How many flowers does Tara give away?
  10. 10.What is half of 26?
  11. 11.A chocolate bar is cut into 2 equal pieces. Rohan eats 1 piece. What fraction of the chocolate bar does Rohan eat? =
  12. 12.What is one third of 30?
  13. 13.What is one quarter of 24?
  14. 14.What is half of 6?
  15. 15.What is one third of 24?
  16. 16.A chocolate bar is cut into 3 equal pieces. Rohan eats 2 pieces. What fraction of the chocolate bar does Rohan eat? =
  17. 17.A watermelon is cut into 4 equal pieces. Farhan eats 2 pieces. What fraction of the watermelon does Farhan eat? =
  18. 18.What is one quarter of 28?
  19. 19.What is half of 8?
  20. 20.What is one third of 27?
  21. 21.Priya has 9 books and gives one third of them to a friend. How many books does Priya give away?
  22. 22.A watermelon is cut into 2 equal pieces. Kabir eats 1 piece. What fraction of the watermelon does Kabir eat? =
  23. 23.A cake is cut into 2 equal pieces. Aditya eats 1 piece. What fraction of the cake does Aditya eat? =
  24. 24.What is half of 32?
  25. 25.What is three quarters of 40?
  26. 26.A cake is cut into 8 equal pieces. Kabir eats 7 pieces. What fraction of the cake does Kabir eat? =
  27. 27.A chocolate bar is cut into 8 equal pieces. Ananya eats 4 pieces. What fraction of the chocolate bar does Ananya eat? =
  28. 28.What is one third of 21?
  29. 29.Sneha has 36 crayons and gives three quarters of them to a friend. How many crayons does Sneha give away?
  30. 30.A pizza is cut into 8 equal pieces. Arjun eats 6 pieces. What fraction of the pizza does Arjun eat? =
  31. 31.What is three quarters of 48?
  32. 32.What is one third of 6?
  33. 33.What is one quarter of 32?
  34. 34.Farhan has 21 shells and gives one third of them to a friend. How many shells does Farhan give away?
  35. 35.Karan has 8 balls and gives half of them to a friend. How many balls does Karan give away?
  36. 36.Saanvi has 24 books and gives one third of them to a friend. How many books does Saanvi give away?
  37. 37.A pizza is cut into 6 equal pieces. Joseph eats 1 piece. What fraction of the pizza does Joseph eat? =
  38. 38.What is half of 46?
  39. 39.What is three quarters of 8?
  40. 40.What is three quarters of 36?

Answer key

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

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