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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 886 · 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. 1.1/4 + 1/4 =
  2. 2.1/8 + 3/8 =
  3. 3.4/9 + 3/9 + 1/9 =
  4. 4.7/9 + 1/9 =
  5. 5.3/5 + 2/5 =
  6. 6.1/8 + 7/8 =
  7. 7.2/7 + 4/7 + 1/7 =
  8. 8.1/12 + 7/12 =
  9. 9.1/3 + 2/3 =
  10. 10.2/4 + 2/4 =
  11. 11.A watermelon is cut into 8 equal slices. Vihaan eats 3/8 of it and Meera eats 1/8. What fraction of the watermelon do they eat in all? =
  12. 12.A cake is cut into 10 equal slices. Ishaan eats 5/10 of it and Anaya eats 4/10. What fraction of the cake do they eat in all? =
  13. 13.5/11 + 6/11 =
  14. 14.A watermelon is cut into 8 equal slices. Ishaan eats 1/8 of it and Rohan eats 1/8. What fraction of the watermelon do they eat in all? =
  15. 15.1/6 + 4/6 + 1/6 =
  16. 16.2/9 + 3/9 + 4/9 =
  17. 17.7/11 + 2/11 + 2/11 =
  18. 18.1/12 + 2/12 + 5/12 =
  19. 19.3/10 + 3/10 + 3/10 =
  20. 20.1/4 + 3/4 =
  21. 21.1/3 + 1/3 =
  22. 22.A watermelon is cut into 10 equal slices. Rohan eats 5/10 of it and Kabir eats 5/10. What fraction of the watermelon do they eat in all? =
  23. 23.4/9 + 4/9 + 1/9 =
  24. 24.A cake is cut into 6 equal slices. Tara eats 1/6 of it and Rohan eats 1/6. What fraction of the cake do they eat in all? =
  25. 25.2/10 + 2/10 + 6/10 =
  26. 26.8/12 + 2/12 =
  27. 27.1/5 + 1/5 + 2/5 =
  28. 28.1/8 + 6/8 + 1/8 =
  29. 29.4/8 + 3/8 + 1/8 =
  30. 30.A pizza is cut into 4 equal slices. Anaya eats 2/4 of it and Vihaan eats 2/4. What fraction of the pizza do they eat in all? =
  31. 31.6/10 + 4/10 =
  32. 32.1/6 + 3/6 + 2/6 =
  33. 33.5/11 + 3/11 + 1/11 =
  34. 34.A cake is cut into 8 equal slices. Anaya eats 6/8 of it and Meera eats 1/8. What fraction of the cake do they eat in all? =
  35. 35.3/11 + 3/11 =
  36. 36.A cake is cut into 10 equal slices. Arjun eats 2/10 of it and Rohan eats 3/10. What fraction of the cake do they eat in all? =
  37. 37.3/7 + 1/7 =
  38. 38.2/7 + 3/7 + 1/7 =
  39. 39.A cake is cut into 4 equal slices. Meera eats 1/4 of it and Aarav eats 3/4. What fraction of the cake do they eat in all? =
  40. 40.A pizza is cut into 12 equal slices. Tara eats 4/12 of it and Aarav eats 5/12. What fraction of the pizza do they eat in all? =

Answer key

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

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