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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 132 · 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.What is one third of 21?
  3. 3.What is one quarter of 24?
  4. 4.What is three quarters of 4?
  5. 5.What is one third of 12?
  6. 6.What is one quarter of 4?
  7. 7.What is half of 28?
  8. 8.What is half of 8?
  9. 9.Karan has 15 shells and gives one third of them to a friend. How many shells does Karan give away?
  10. 10.A watermelon is cut into 3 equal pieces. Farhan eats 1 piece. What fraction of the watermelon does Farhan eat? =
  11. 11.What is half of 10?
  12. 12.What is half of 34?
  13. 13.What is half of 36?
  14. 14.Aditya has 16 marbles and gives three quarters of them to a friend. How many marbles does Aditya give away?
  15. 15.A roti is cut into 2 equal pieces. Ishaan eats 1 piece. What fraction of the roti does Ishaan eat? =
  16. 16.Arjun has 40 books and gives three quarters of them to a friend. How many books does Arjun give away?
  17. 17.What is one third of 6?
  18. 18.What is half of 24?
  19. 19.What is half of 30?
  20. 20.What is three quarters of 20?
  21. 21.A roti is cut into 3 equal pieces. Zoya eats 1 piece. What fraction of the roti does Zoya eat? =
  22. 22.What is one quarter of 8?
  23. 23.A roti is cut into 2 equal pieces. Sneha eats 1 piece. What fraction of the roti does Sneha eat? =
  24. 24.A watermelon is cut into 3 equal pieces. Nisha eats 1 piece. What fraction of the watermelon does Nisha eat? =
  25. 25.What is one third of 18?
  26. 26.What is one quarter of 12?
  27. 27.Isha has 12 crayons and gives one quarter of them to a friend. How many crayons does Isha give away?
  28. 28.What is three quarters of 32?
  29. 29.Meera has 14 crayons and gives half of them to a friend. How many crayons does Meera give away?
  30. 30.What is one third of 27?
  31. 31.What is one quarter of 40?
  32. 32.Diya has 27 kites and gives one third of them to a friend. How many kites does Diya give away?
  33. 33.Gurpreet has 12 balls and gives one third of them to a friend. How many balls does Gurpreet give away?
  34. 34.Lakshmi has 28 crayons and gives three quarters of them to a friend. How many crayons does Lakshmi give away?
  35. 35.Sneha has 24 bananas and gives one quarter of them to a friend. How many bananas does Sneha give away?
  36. 36.What is one quarter of 36?
  37. 37.Kabir has 9 flowers and gives one third of them to a friend. How many flowers does Kabir give away?
  38. 38.A roti is cut into 6 equal pieces. Meera eats 1 piece. What fraction of the roti does Meera eat? =
  39. 39.Kavya has 30 flowers and gives one third of them to a friend. How many flowers does Kavya give away?
  40. 40.A cake is cut into 6 equal pieces. Meera eats 1 piece. What fraction of the cake does Meera eat? =

Answer key

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

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