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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 443 · 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 cake is cut into 12 equal slices. Anaya eats 3/12 of it and Diya eats 6/12. What fraction of the cake do they eat in all? =
  2. 2.6/9 + 1/9 =
  3. 3.6/11 + 3/11 + 1/11 =
  4. 4.3/7 + 1/7 =
  5. 5.A watermelon is cut into 8 equal slices. Aarav eats 6/8 of it and Meera eats 2/8. What fraction of the watermelon do they eat in all? =
  6. 6.4/8 + 3/8 + 1/8 =
  7. 7.4/10 + 2/10 + 4/10 =
  8. 8.A cake is cut into 4 equal slices. Ishaan eats 1/4 of it and Vihaan eats 3/4. What fraction of the cake do they eat in all? =
  9. 9.3/5 + 2/5 =
  10. 10.7/11 + 3/11 + 1/11 =
  11. 11.A watermelon is cut into 4 equal slices. Vihaan eats 1/4 of it and Aarav eats 3/4. What fraction of the watermelon do they eat in all? =
  12. 12.3/12 + 2/12 + 1/12 =
  13. 13.2/4 + 1/4 =
  14. 14.1/11 + 3/11 + 5/11 =
  15. 15.1/3 + 2/3 =
  16. 16.4/9 + 2/9 + 1/9 =
  17. 17.1/9 + 1/9 =
  18. 18.6/11 + 4/11 + 1/11 =
  19. 19.2/9 + 5/9 =
  20. 20.6/12 + 3/12 =
  21. 21.3/7 + 2/7 + 1/7 =
  22. 22.6/8 + 1/8 + 1/8 =
  23. 23.1/3 + 1/3 =
  24. 24.A watermelon is cut into 12 equal slices. Ishaan eats 1/12 of it and Rohan eats 3/12. What fraction of the watermelon do they eat in all? =
  25. 25.2/11 + 6/11 + 1/11 =
  26. 26.4/7 + 1/7 + 2/7 =
  27. 27.A cake is cut into 12 equal slices. Vihaan eats 2/12 of it and Meera eats 5/12. What fraction of the cake do they eat in all? =
  28. 28.8/10 + 1/10 + 1/10 =
  29. 29.2/11 + 3/11 =
  30. 30.A pizza is cut into 6 equal slices. Anaya eats 1/6 of it and Arjun eats 2/6. What fraction of the pizza do they eat in all? =
  31. 31.A pizza is cut into 4 equal slices. Diya eats 1/4 of it and Rohan eats 2/4. What fraction of the pizza do they eat in all? =
  32. 32.4/11 + 6/11 + 1/11 =
  33. 33.2/5 + 1/5 =
  34. 34.3/5 + 1/5 =
  35. 35.9/11 + 1/11 + 1/11 =
  36. 36.7/10 + 2/10 + 1/10 =
  37. 37.2/8 + 6/8 =
  38. 38.A pizza is cut into 10 equal slices. Rohan eats 1/10 of it and Anaya eats 9/10. What fraction of the pizza do they eat in all? =
  39. 39.2/5 + 2/5 =
  40. 40.8/12 + 1/12 + 1/12 =

Answer key

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

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