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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 450 · 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 27?
  2. 2.What is half of 18?
  3. 3.What is half of 30?
  4. 4.What is half of 10?
  5. 5.What is three quarters of 16?
  6. 6.What is three quarters of 4?
  7. 7.A roti is cut into 4 equal pieces. Sneha eats 2 pieces. What fraction of the roti does Sneha eat? =
  8. 8.Kabir has 16 books and gives three quarters of them to a friend. How many books does Kabir give away?
  9. 9.What is three quarters of 20?
  10. 10.What is one third of 18?
  11. 11.A roti is cut into 3 equal pieces. Farhan eats 2 pieces. What fraction of the roti does Farhan eat? =
  12. 12.What is half of 4?
  13. 13.What is three quarters of 40?
  14. 14.What is one quarter of 24?
  15. 15.What is one third of 9?
  16. 16.A roti is cut into 8 equal pieces. Gurpreet eats 2 pieces. What fraction of the roti does Gurpreet eat? =
  17. 17.What is three quarters of 8?
  18. 18.What is one third of 15?
  19. 19.What is one quarter of 48?
  20. 20.What is half of 48?
  21. 21.What is half of 42?
  22. 22.A cake is cut into 2 equal pieces. Ananya eats 1 piece. What fraction of the cake does Ananya eat? =
  23. 23.A pizza is cut into 3 equal pieces. Farhan eats 2 pieces. What fraction of the pizza does Farhan eat? =
  24. 24.A pizza is cut into 2 equal pieces. Gurpreet eats 1 piece. What fraction of the pizza does Gurpreet eat? =
  25. 25.What is one quarter of 44?
  26. 26.What is half of 40?
  27. 27.What is half of 26?
  28. 28.Arjun has 15 kites and gives one third of them to a friend. How many kites does Arjun give away?
  29. 29.Nisha has 6 balls and gives one third of them to a friend. How many balls does Nisha give away?
  30. 30.A chocolate bar is cut into 3 equal pieces. Isha eats 2 pieces. What fraction of the chocolate bar does Isha eat? =
  31. 31.A cake is cut into 3 equal pieces. Manav eats 2 pieces. What fraction of the cake does Manav eat? =
  32. 32.What is half of 38?
  33. 33.A pizza is cut into 6 equal pieces. Diya eats 1 piece. What fraction of the pizza does Diya eat? =
  34. 34.What is three quarters of 28?
  35. 35.A pizza is cut into 2 equal pieces. Aarav eats 1 piece. What fraction of the pizza does Aarav eat? =
  36. 36.A pizza is cut into 8 equal pieces. Kavya eats 7 pieces. What fraction of the pizza does Kavya eat? =
  37. 37.Kavya has 20 bananas and gives one quarter of them to a friend. How many bananas does Kavya give away?
  38. 38.Isha has 24 books and gives one third of them to a friend. How many books does Isha give away?
  39. 39.Lakshmi has 32 mangoes and gives one quarter of them to a friend. How many mangoes does Lakshmi give away?
  40. 40.A pizza is cut into 8 equal pieces. Dev eats 6 pieces. What fraction of the pizza does Dev eat? =

Answer key

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

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