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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 430 · 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 21?
  2. 2.A pizza is cut into 3 equal pieces. Ishaan eats 2 pieces. What fraction of the pizza does Ishaan eat? =
  3. 3.What is one quarter of 32?
  4. 4.A watermelon is cut into 8 equal pieces. Diya eats 6 pieces. What fraction of the watermelon does Diya eat? =
  5. 5.What is half of 18?
  6. 6.What is half of 14?
  7. 7.Farhan has 16 bananas and gives half of them to a friend. How many bananas does Farhan give away?
  8. 8.What is half of 8?
  9. 9.What is half of 12?
  10. 10.A cake is cut into 8 equal pieces. Karan eats 7 pieces. What fraction of the cake does Karan eat? =
  11. 11.A cake is cut into 8 equal pieces. Isha eats 4 pieces. What fraction of the cake does Isha eat? =
  12. 12.A chocolate bar is cut into 8 equal pieces. Tara eats 5 pieces. What fraction of the chocolate bar does Tara eat? =
  13. 13.What is one quarter of 8?
  14. 14.What is three quarters of 44?
  15. 15.What is three quarters of 8?
  16. 16.What is half of 36?
  17. 17.What is half of 38?
  18. 18.Gurpreet has 28 shells and gives one quarter of them to a friend. How many shells does Gurpreet give away?
  19. 19.Ishaan has 6 shells and gives half of them to a friend. How many shells does Ishaan give away?
  20. 20.What is one third of 3?
  21. 21.What is one quarter of 16?
  22. 22.A cake is cut into 3 equal pieces. Meera eats 2 pieces. What fraction of the cake does Meera eat? =
  23. 23.Pooja has 16 shells and gives half of them to a friend. How many shells does Pooja give away?
  24. 24.What is one third of 24?
  25. 25.Nisha has 8 kites and gives one quarter of them to a friend. How many kites does Nisha give away?
  26. 26.Vivaan has 12 crayons and gives one quarter of them to a friend. How many crayons does Vivaan give away?
  27. 27.A watermelon is cut into 4 equal pieces. Gurpreet eats 3 pieces. What fraction of the watermelon does Gurpreet eat? =
  28. 28.What is one quarter of 4?
  29. 29.Ananya has 24 kites and gives one third of them to a friend. How many kites does Ananya give away?
  30. 30.What is half of 28?
  31. 31.A roti is cut into 6 equal pieces. Arjun eats 1 piece. What fraction of the roti does Arjun eat? =
  32. 32.Riya has 20 laddoos and gives three quarters of them to a friend. How many laddoos does Riya give away?
  33. 33.A pizza is cut into 8 equal pieces. Riya eats 3 pieces. What fraction of the pizza does Riya eat? =
  34. 34.What is half of 42?
  35. 35.What is half of 32?
  36. 36.Farhan has 8 laddoos and gives one quarter of them to a friend. How many laddoos does Farhan give away?
  37. 37.A cake is cut into 6 equal pieces. Meera eats 4 pieces. What fraction of the cake does Meera eat? =
  38. 38.What is one third of 30?
  39. 39.Ishaan has 16 laddoos and gives half of them to a friend. How many laddoos does Ishaan give away?
  40. 40.Sneha has 16 marbles and gives three quarters of them to a friend. How many marbles does Sneha give away?

Answer key

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

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