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Class 3 Maths Worksheet: Fractions

Maths worksheets lesson 20: Fractions: half, quarter and third · Set 278 · 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.Priya has 12 kites and gives one quarter of them to a friend. How many kites does Priya give away?
  3. 3.Manav has 27 bananas and gives one third of them to a friend. How many bananas does Manav give away?
  4. 4.What is half of 30?
  5. 5.What is one quarter of 40?
  6. 6.What is three quarters of 28?
  7. 7.A cake is cut into 3 equal pieces. Joseph eats 2 pieces. What fraction of the cake does Joseph eat? =
  8. 8.What is three quarters of 24?
  9. 9.Priya has 12 bananas and gives one third of them to a friend. How many bananas does Priya give away?
  10. 10.What is half of 8?
  11. 11.What is half of 48?
  12. 12.What is one quarter of 12?
  13. 13.What is one third of 12?
  14. 14.What is three quarters of 16?
  15. 15.Vivaan has 20 flowers and gives half of them to a friend. How many flowers does Vivaan give away?
  16. 16.Aarav has 36 marbles and gives three quarters of them to a friend. How many marbles does Aarav give away?
  17. 17.What is half of 22?
  18. 18.A watermelon is cut into 2 equal pieces. Kavya eats 1 piece. What fraction of the watermelon does Kavya eat? =
  19. 19.What is one quarter of 48?
  20. 20.What is half of 42?
  21. 21.What is one quarter of 28?
  22. 22.A pizza is cut into 8 equal pieces. Tara eats 7 pieces. What fraction of the pizza does Tara eat? =
  23. 23.Ananya has 4 shells and gives half of them to a friend. How many shells does Ananya give away?
  24. 24.What is one third of 6?
  25. 25.What is one third of 3?
  26. 26.What is one third of 15?
  27. 27.Farhan has 21 crayons and gives one third of them to a friend. How many crayons does Farhan give away?
  28. 28.What is three quarters of 40?
  29. 29.A watermelon is cut into 4 equal pieces. Nisha eats 1 piece. What fraction of the watermelon does Nisha eat? =
  30. 30.A pizza is cut into 8 equal pieces. Aarav eats 6 pieces. What fraction of the pizza does Aarav eat? =
  31. 31.What is one quarter of 4?
  32. 32.What is half of 28?
  33. 33.What is half of 26?
  34. 34.A pizza is cut into 4 equal pieces. Riya eats 3 pieces. What fraction of the pizza does Riya eat? =
  35. 35.Riya has 36 pencils and gives one quarter of them to a friend. How many pencils does Riya give away?
  36. 36.What is half of 40?
  37. 37.A watermelon is cut into 4 equal pieces. Riya eats 2 pieces. What fraction of the watermelon does Riya eat? =
  38. 38.What is half of 16?
  39. 39.Meera has 12 books and gives one quarter of them to a friend. How many books does Meera give away?
  40. 40.A cake is cut into 2 equal pieces. Sneha eats 1 piece. What fraction of the cake does Sneha eat? =

Answer key

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

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