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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 263 · 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. 1.1/5 + 4/5 =
  2. 2.3/5 + 1/5 =
  3. 3.1/6 + 4/6 + 1/6 =
  4. 4.6/10 + 3/10 + 1/10 =
  5. 5.3/12 + 9/12 =
  6. 6.A pizza is cut into 8 equal slices. Anaya eats 5/8 of it and Aarav eats 1/8. What fraction of the pizza do they eat in all? =
  7. 7.A watermelon is cut into 10 equal slices. Vihaan eats 8/10 of it and Riya eats 2/10. What fraction of the watermelon do they eat in all? =
  8. 8.3/6 + 1/6 =
  9. 9.2/5 + 1/5 + 2/5 =
  10. 10.2/10 + 7/10 =
  11. 11.2/4 + 2/4 =
  12. 12.2/8 + 5/8 =
  13. 13.A cake is cut into 8 equal slices. Ishaan eats 5/8 of it and Meera eats 3/8. What fraction of the cake do they eat in all? =
  14. 14.A pizza is cut into 8 equal slices. Meera eats 5/8 of it and Vihaan eats 1/8. What fraction of the pizza do they eat in all? =
  15. 15.7/12 + 2/12 + 3/12 =
  16. 16.6/8 + 2/8 =
  17. 17.3/7 + 3/7 =
  18. 18.4/11 + 6/11 + 1/11 =
  19. 19.A watermelon is cut into 6 equal slices. Vihaan eats 1/6 of it and Anaya eats 5/6. What fraction of the watermelon do they eat in all? =
  20. 20.1/5 + 1/5 =
  21. 21.5/7 + 1/7 + 1/7 =
  22. 22.2/6 + 3/6 =
  23. 23.1/9 + 1/9 =
  24. 24.A cake is cut into 8 equal slices. Sara eats 1/8 of it and Diya eats 5/8. What fraction of the cake do they eat in all? =
  25. 25.A pizza is cut into 6 equal slices. Riya eats 2/6 of it and Rohan eats 3/6. What fraction of the pizza do they eat in all? =
  26. 26.A cake is cut into 12 equal slices. Rohan eats 3/12 of it and Diya eats 8/12. What fraction of the cake do they eat in all? =
  27. 27.3/8 + 3/8 =
  28. 28.6/12 + 4/12 + 2/12 =
  29. 29.7/11 + 3/11 =
  30. 30.8/10 + 1/10 =
  31. 31.2/10 + 6/10 =
  32. 32.5/9 + 2/9 =
  33. 33.A pizza is cut into 12 equal slices. Aarav eats 10/12 of it and Riya eats 2/12. What fraction of the pizza do they eat in all? =
  34. 34.A pizza is cut into 8 equal slices. Diya eats 3/8 of it and Arjun eats 3/8. What fraction of the pizza do they eat in all? =
  35. 35.A watermelon is cut into 6 equal slices. Kabir eats 1/6 of it and Arjun eats 3/6. What fraction of the watermelon do they eat in all? =
  36. 36.A pizza is cut into 8 equal slices. Ishaan eats 1/8 of it and Rohan eats 4/8. What fraction of the pizza do they eat in all? =
  37. 37.5/11 + 1/11 =
  38. 38.A pizza is cut into 12 equal slices. Aarav eats 9/12 of it and Vihaan eats 2/12. What fraction of the pizza do they eat in all? =
  39. 39.5/9 + 1/9 + 3/9 =
  40. 40.A watermelon is cut into 10 equal slices. Meera eats 3/10 of it and Anaya eats 6/10. What fraction of the watermelon do they eat in all? =

Answer key

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

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