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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 3 · 40 questions
TalentJR

The method (Add the tops): Check that the bottom numbers are the same. Add the top numbers; keep the bottom number. Simplify the answer (6/8 = 3/4); if the top equals the bottom, the answer is 1.

NameDateTime takenScore ___ / 40
  1. 1.A watermelon is cut into 10 equal slices. Ishaan eats 3/10 of it and Meera eats 2/10. What fraction of the watermelon do they eat in all? =
  2. 2.A pizza is cut into 6 equal slices. Tara eats 1/6 of it and Vihaan eats 4/6. What fraction of the pizza do they eat in all? =
  3. 3.1/5 + 2/5 + 2/5 =
  4. 4.A watermelon is cut into 4 equal slices. Kabir eats 1/4 of it and Riya eats 1/4. What fraction of the watermelon do they eat in all? =
  5. 5.8/12 + 3/12 + 1/12 =
  6. 6.A watermelon is cut into 12 equal slices. Sara eats 4/12 of it and Meera eats 2/12. What fraction of the watermelon do they eat in all? =
  7. 7.4/7 + 1/7 =
  8. 8.3/5 + 1/5 + 1/5 =
  9. 9.A pizza is cut into 12 equal slices. Rohan eats 8/12 of it and Ishaan eats 4/12. What fraction of the pizza do they eat in all? =
  10. 10.A watermelon is cut into 4 equal slices. Rohan eats 1/4 of it and Vihaan eats 1/4. What fraction of the watermelon do they eat in all? =
  11. 11.2/9 + 1/9 =
  12. 12.3/12 + 3/12 + 6/12 =
  13. 13.10/12 + 1/12 + 1/12 =
  14. 14.7/10 + 1/10 =
  15. 15.4/9 + 2/9 =
  16. 16.1/3 + 1/3 =
  17. 17.3/10 + 2/10 =
  18. 18.A pizza is cut into 10 equal slices. Meera eats 1/10 of it and Aarav eats 4/10. What fraction of the pizza do they eat in all? =
  19. 19.2/8 + 1/8 + 1/8 =
  20. 20.1/4 + 1/4 =
  21. 21.A watermelon is cut into 4 equal slices. Rohan eats 2/4 of it and Meera eats 2/4. What fraction of the watermelon do they eat in all? =
  22. 22.1/5 + 3/5 + 1/5 =
  23. 23.2/8 + 6/8 =
  24. 24.A pizza is cut into 12 equal slices. Vihaan eats 8/12 of it and Rohan eats 1/12. What fraction of the pizza do they eat in all? =
  25. 25.1/5 + 2/5 + 1/5 =
  26. 26.1/7 + 6/7 =
  27. 27.A pizza is cut into 12 equal slices. Arjun eats 9/12 of it and Ishaan eats 1/12. What fraction of the pizza do they eat in all? =
  28. 28.A cake is cut into 4 equal slices. Arjun eats 2/4 of it and Vihaan eats 1/4. What fraction of the cake do they eat in all? =
  29. 29.A pizza is cut into 6 equal slices. Vihaan eats 3/6 of it and Riya eats 3/6. What fraction of the pizza do they eat in all? =
  30. 30.8/12 + 1/12 + 1/12 =
  31. 31.2/8 + 4/8 =
  32. 32.6/10 + 3/10 + 1/10 =
  33. 33.A pizza is cut into 6 equal slices. Arjun eats 2/6 of it and Riya eats 1/6. What fraction of the pizza do they eat in all? =
  34. 34.2/12 + 10/12 =
  35. 35.1/12 + 6/12 + 4/12 =
  36. 36.3/6 + 1/6 + 1/6 =
  37. 37.4/8 + 1/8 + 2/8 =
  38. 38.4/6 + 1/6 + 1/6 =
  39. 39.A watermelon is cut into 12 equal slices. Vihaan eats 9/12 of it and Ishaan eats 1/12. What fraction of the watermelon do they eat in all? =
  40. 40.1/4 + 3/4 =

Answer key

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

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