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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 335 · 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. 1.2/11 + 8/11 =
  2. 2.1/8 + 5/8 + 2/8 =
  3. 3.2/4 + 2/4 =
  4. 4.A cake is cut into 12 equal slices. Anaya eats 5/12 of it and Riya eats 7/12. What fraction of the cake do they eat in all? =
  5. 5.5/7 + 1/7 =
  6. 6.2/9 + 6/9 =
  7. 7.A pizza is cut into 4 equal slices. Rohan eats 2/4 of it and Arjun eats 1/4. What fraction of the pizza do they eat in all? =
  8. 8.A watermelon is cut into 4 equal slices. Diya eats 1/4 of it and Ishaan eats 1/4. What fraction of the watermelon do they eat in all? =
  9. 9.1/7 + 3/7 + 1/7 =
  10. 10.1/4 + 1/4 =
  11. 11.10/12 + 1/12 + 1/12 =
  12. 12.3/6 + 1/6 + 1/6 =
  13. 13.1/10 + 8/10 + 1/10 =
  14. 14.A pizza is cut into 4 equal slices. Rohan eats 1/4 of it and Meera eats 2/4. What fraction of the pizza do they eat in all? =
  15. 15.1/10 + 7/10 =
  16. 16.7/10 + 1/10 =
  17. 17.4/8 + 2/8 + 2/8 =
  18. 18.8/12 + 1/12 + 2/12 =
  19. 19.6/9 + 1/9 + 1/9 =
  20. 20.8/11 + 1/11 + 1/11 =
  21. 21.A cake is cut into 8 equal slices. Ishaan eats 1/8 of it and Rohan eats 5/8. What fraction of the cake do they eat in all? =
  22. 22.1/6 + 1/6 + 4/6 =
  23. 23.A cake is cut into 12 equal slices. Diya eats 2/12 of it and Rohan eats 4/12. What fraction of the cake do they eat in all? =
  24. 24.1/6 + 2/6 =
  25. 25.A pizza is cut into 4 equal slices. Meera eats 2/4 of it and Vihaan eats 1/4. What fraction of the pizza do they eat in all? =
  26. 26.1/4 + 3/4 =
  27. 27.6/11 + 2/11 + 2/11 =
  28. 28.A cake is cut into 4 equal slices. Riya eats 2/4 of it and Tara eats 2/4. What fraction of the cake do they eat in all? =
  29. 29.A pizza is cut into 8 equal slices. Riya eats 2/8 of it and Aarav eats 6/8. What fraction of the pizza do they eat in all? =
  30. 30.A cake is cut into 8 equal slices. Anaya eats 1/8 of it and Diya eats 7/8. What fraction of the cake do they eat in all? =
  31. 31.A cake is cut into 8 equal slices. Meera eats 2/8 of it and Ishaan eats 3/8. What fraction of the cake do they eat in all? =
  32. 32.2/8 + 4/8 + 1/8 =
  33. 33.A pizza is cut into 8 equal slices. Sara eats 3/8 of it and Meera eats 1/8. What fraction of the pizza do they eat in all? =
  34. 34.2/11 + 5/11 =
  35. 35.3/6 + 1/6 =
  36. 36.2/4 + 1/4 =
  37. 37.6/9 + 3/9 =
  38. 38.3/9 + 3/9 =
  39. 39.1/8 + 4/8 + 3/8 =
  40. 40.A pizza is cut into 10 equal slices. Meera eats 8/10 of it and Ishaan eats 2/10. What fraction of the pizza do they eat in all? =

Answer key

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

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