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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 510 · 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 half of 16?
  2. 2.What is one third of 18?
  3. 3.What is three quarters of 8?
  4. 4.A roti is cut into 6 equal pieces. Manav eats 2 pieces. What fraction of the roti does Manav eat? =
  5. 5.What is one third of 21?
  6. 6.What is one third of 15?
  7. 7.What is half of 46?
  8. 8.What is three quarters of 24?
  9. 9.What is half of 10?
  10. 10.What is one third of 12?
  11. 11.A pizza is cut into 4 equal pieces. Rahul eats 3 pieces. What fraction of the pizza does Rahul eat? =
  12. 12.A roti is cut into 2 equal pieces. Tara eats 1 piece. What fraction of the roti does Tara eat? =
  13. 13.What is one quarter of 40?
  14. 14.What is three quarters of 20?
  15. 15.Lakshmi has 21 marbles and gives one third of them to a friend. How many marbles does Lakshmi give away?
  16. 16.What is one third of 30?
  17. 17.What is three quarters of 48?
  18. 18.Manav has 27 pencils and gives one third of them to a friend. How many pencils does Manav give away?
  19. 19.Pooja has 6 bananas and gives half of them to a friend. How many bananas does Pooja give away?
  20. 20.What is one quarter of 4?
  21. 21.Vivaan has 27 shells and gives one third of them to a friend. How many shells does Vivaan give away?
  22. 22.What is half of 6?
  23. 23.What is half of 30?
  24. 24.What is half of 40?
  25. 25.What is three quarters of 40?
  26. 26.A pizza is cut into 4 equal pieces. Kabir eats 3 pieces. What fraction of the pizza does Kabir eat? =
  27. 27.What is one quarter of 16?
  28. 28.Pooja has 14 balloons and gives half of them to a friend. How many balloons does Pooja give away?
  29. 29.What is one third of 3?
  30. 30.What is half of 8?
  31. 31.What is one third of 27?
  32. 32.A chocolate bar is cut into 3 equal pieces. Kavya eats 1 piece. What fraction of the chocolate bar does Kavya eat? =
  33. 33.A pizza is cut into 6 equal pieces. Pooja eats 1 piece. What fraction of the pizza does Pooja eat? =
  34. 34.What is three quarters of 32?
  35. 35.Arjun has 27 mangoes and gives one third of them to a friend. How many mangoes does Arjun give away?
  36. 36.What is half of 48?
  37. 37.Sneha has 12 flowers and gives half of them to a friend. How many flowers does Sneha give away?
  38. 38.A watermelon is cut into 6 equal pieces. Ishaan eats 3 pieces. What fraction of the watermelon does Ishaan eat? =
  39. 39.Manav has 20 marbles and gives half of them to a friend. How many marbles does Manav give away?
  40. 40.What is one quarter of 32?

Answer key

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

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