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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 115 · 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 pizza is cut into 8 equal slices. Anaya eats 1/8 of it and Rohan eats 1/8. What fraction of the pizza do they eat in all? =
  2. 2.2/8 + 2/8 + 2/8 =
  3. 3.A watermelon is cut into 10 equal slices. Arjun eats 6/10 of it and Aarav eats 2/10. What fraction of the watermelon do they eat in all? =
  4. 4.1/8 + 3/8 =
  5. 5.6/10 + 3/10 + 1/10 =
  6. 6.2/7 + 1/7 + 2/7 =
  7. 7.3/5 + 1/5 =
  8. 8.5/11 + 1/11 + 2/11 =
  9. 9.7/12 + 2/12 + 1/12 =
  10. 10.4/7 + 1/7 =
  11. 11.3/10 + 4/10 =
  12. 12.1/3 + 2/3 =
  13. 13.3/12 + 7/12 =
  14. 14.2/7 + 2/7 =
  15. 15.A cake is cut into 4 equal slices. Arjun eats 2/4 of it and Kabir eats 1/4. What fraction of the cake do they eat in all? =
  16. 16.1/7 + 1/7 =
  17. 17.2/5 + 1/5 =
  18. 18.2/6 + 1/6 =
  19. 19.1/12 + 9/12 + 1/12 =
  20. 20.3/6 + 1/6 + 1/6 =
  21. 21.1/7 + 3/7 =
  22. 22.2/11 + 6/11 + 1/11 =
  23. 23.6/8 + 1/8 + 1/8 =
  24. 24.8/10 + 2/10 =
  25. 25.A pizza is cut into 4 equal slices. Rohan eats 2/4 of it and Vihaan eats 2/4. What fraction of the pizza do they eat in all? =
  26. 26.A watermelon is cut into 10 equal slices. Rohan eats 8/10 of it and Riya eats 1/10. What fraction of the watermelon do they eat in all? =
  27. 27.5/8 + 1/8 + 1/8 =
  28. 28.2/12 + 5/12 + 5/12 =
  29. 29.3/5 + 2/5 =
  30. 30.4/7 + 3/7 =
  31. 31.A cake is cut into 6 equal slices. Riya eats 2/6 of it and Kabir eats 3/6. What fraction of the cake do they eat in all? =
  32. 32.A pizza is cut into 12 equal slices. Aarav eats 2/12 of it and Arjun eats 1/12. What fraction of the pizza do they eat in all? =
  33. 33.1/6 + 4/6 =
  34. 34.A pizza is cut into 4 equal slices. Vihaan eats 1/4 of it and Kabir eats 1/4. What fraction of the pizza do they eat in all? =
  35. 35.1/7 + 5/7 + 1/7 =
  36. 36.2/8 + 6/8 =
  37. 37.2/12 + 6/12 + 4/12 =
  38. 38.1/6 + 2/6 =
  39. 39.2/9 + 2/9 + 1/9 =
  40. 40.8/10 + 1/10 + 1/10 =

Answer key

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

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