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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 470 · 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 30?
  2. 2.What is three quarters of 32?
  3. 3.What is one third of 9?
  4. 4.Priya has 12 mangoes and gives one third of them to a friend. How many mangoes does Priya give away?
  5. 5.What is one quarter of 8?
  6. 6.Saanvi has 20 balloons and gives one quarter of them to a friend. How many balloons does Saanvi give away?
  7. 7.A roti is cut into 8 equal pieces. Tara eats 2 pieces. What fraction of the roti does Tara eat? =
  8. 8.What is one third of 27?
  9. 9.A roti is cut into 4 equal pieces. Aditya eats 3 pieces. What fraction of the roti does Aditya eat? =
  10. 10.A roti is cut into 2 equal pieces. Ananya eats 1 piece. What fraction of the roti does Ananya eat? =
  11. 11.A cake is cut into 3 equal pieces. Aditya eats 1 piece. What fraction of the cake does Aditya eat? =
  12. 12.What is one third of 3?
  13. 13.What is half of 30?
  14. 14.What is half of 36?
  15. 15.What is half of 18?
  16. 16.Farhan has 20 kites and gives half of them to a friend. How many kites does Farhan give away?
  17. 17.Dev has 16 crayons and gives half of them to a friend. How many crayons does Dev give away?
  18. 18.What is three quarters of 48?
  19. 19.What is one third of 6?
  20. 20.A cake is cut into 8 equal pieces. Kabir eats 6 pieces. What fraction of the cake does Kabir eat? =
  21. 21.What is half of 22?
  22. 22.Pooja has 12 bananas and gives one quarter of them to a friend. How many bananas does Pooja give away?
  23. 23.What is half of 10?
  24. 24.What is one third of 21?
  25. 25.Riya has 16 bananas and gives half of them to a friend. How many bananas does Riya give away?
  26. 26.Isha has 12 shells and gives one quarter of them to a friend. How many shells does Isha give away?
  27. 27.Saanvi has 8 balls and gives half of them to a friend. How many balls does Saanvi give away?
  28. 28.What is three quarters of 20?
  29. 29.A watermelon is cut into 2 equal pieces. Kavya eats 1 piece. What fraction of the watermelon does Kavya eat? =
  30. 30.What is one quarter of 28?
  31. 31.Isha has 6 balloons and gives one third of them to a friend. How many balloons does Isha give away?
  32. 32.Kabir has 40 books and gives three quarters of them to a friend. How many books does Kabir give away?
  33. 33.What is one third of 24?
  34. 34.A cake is cut into 2 equal pieces. Ananya eats 1 piece. What fraction of the cake does Ananya eat? =
  35. 35.What is half of 38?
  36. 36.What is three quarters of 4?
  37. 37.A chocolate bar is cut into 2 equal pieces. Aarav eats 1 piece. What fraction of the chocolate bar does Aarav eat? =
  38. 38.A roti is cut into 4 equal pieces. Farhan eats 1 piece. What fraction of the roti does Farhan eat? =
  39. 39.Lakshmi has 8 balls and gives three quarters of them to a friend. How many balls does Lakshmi give away?
  40. 40.What is half of 8?

Answer key

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

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