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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 121 · 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 30?
  2. 2.What is one quarter of 32?
  3. 3.A roti is cut into 3 equal pieces. Isha eats 1 piece. What fraction of the roti does Isha eat? =
  4. 4.A watermelon is cut into 3 equal pieces. Sneha eats 1 piece. What fraction of the watermelon does Sneha eat? =
  5. 5.What is half of 42?
  6. 6.A watermelon is cut into 8 equal pieces. Zoya eats 3 pieces. What fraction of the watermelon does Zoya eat? =
  7. 7.Tara has 27 flowers and gives one third of them to a friend. How many flowers does Tara give away?
  8. 8.A cake is cut into 6 equal pieces. Joseph eats 3 pieces. What fraction of the cake does Joseph eat? =
  9. 9.What is three quarters of 32?
  10. 10.What is one third of 3?
  11. 11.Arjun has 20 marbles and gives half of them to a friend. How many marbles does Arjun give away?
  12. 12.What is half of 18?
  13. 13.What is one third of 6?
  14. 14.Saanvi has 8 balloons and gives half of them to a friend. How many balloons does Saanvi give away?
  15. 15.What is half of 20?
  16. 16.What is half of 40?
  17. 17.A chocolate bar is cut into 6 equal pieces. Riya eats 2 pieces. What fraction of the chocolate bar does Riya eat? =
  18. 18.What is three quarters of 20?
  19. 19.Zoya has 24 balls and gives one third of them to a friend. How many balls does Zoya give away?
  20. 20.Arjun has 16 shells and gives three quarters of them to a friend. How many shells does Arjun give away?
  21. 21.What is one third of 18?
  22. 22.What is half of 14?
  23. 23.What is half of 46?
  24. 24.What is half of 4?
  25. 25.What is one third of 12?
  26. 26.A cake is cut into 3 equal pieces. Riya eats 2 pieces. What fraction of the cake does Riya eat? =
  27. 27.What is one third of 15?
  28. 28.What is one third of 21?
  29. 29.Priya has 8 bananas and gives three quarters of them to a friend. How many bananas does Priya give away?
  30. 30.A pizza is cut into 6 equal pieces. Kabir eats 5 pieces. What fraction of the pizza does Kabir eat? =
  31. 31.A watermelon is cut into 4 equal pieces. Aditya eats 1 piece. What fraction of the watermelon does Aditya eat? =
  32. 32.What is three quarters of 24?
  33. 33.What is half of 30?
  34. 34.What is half of 36?
  35. 35.Priya has 9 balloons and gives one third of them to a friend. How many balloons does Priya give away?
  36. 36.What is three quarters of 4?
  37. 37.What is one third of 9?
  38. 38.What is one quarter of 16?
  39. 39.A roti is cut into 2 equal pieces. Riya eats 1 piece. What fraction of the roti does Riya eat? =
  40. 40.What is one quarter of 12?

Answer key

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

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