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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 850 · 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. 1.3/12 + 9/12 =
  2. 2.A watermelon is cut into 8 equal slices. Aarav eats 4/8 of it and Vihaan eats 3/8. What fraction of the watermelon do they eat in all? =
  3. 3.A watermelon is cut into 10 equal slices. Ishaan eats 2/10 of it and Anaya eats 1/10. What fraction of the watermelon do they eat in all? =
  4. 4.2/4 + 1/4 =
  5. 5.A cake is cut into 8 equal slices. Diya eats 5/8 of it and Tara eats 3/8. What fraction of the cake do they eat in all? =
  6. 6.3/11 + 1/11 =
  7. 7.3/8 + 4/8 =
  8. 8.3/5 + 1/5 + 1/5 =
  9. 9.3/5 + 2/5 =
  10. 10.8/11 + 2/11 + 1/11 =
  11. 11.A cake is cut into 12 equal slices. Anaya eats 4/12 of it and Meera eats 5/12. What fraction of the cake do they eat in all? =
  12. 12.4/7 + 1/7 + 2/7 =
  13. 13.5/7 + 1/7 =
  14. 14.1/4 + 1/4 =
  15. 15.9/11 + 1/11 + 1/11 =
  16. 16.A watermelon is cut into 8 equal slices. Diya eats 1/8 of it and Aarav eats 1/8. What fraction of the watermelon do they eat in all? =
  17. 17.1/3 + 2/3 =
  18. 18.8/11 + 1/11 + 2/11 =
  19. 19.1/8 + 1/8 =
  20. 20.8/12 + 2/12 + 1/12 =
  21. 21.1/12 + 9/12 + 1/12 =
  22. 22.4/10 + 1/10 =
  23. 23.2/7 + 2/7 + 2/7 =
  24. 24.A pizza is cut into 4 equal slices. Rohan eats 2/4 of it and Diya eats 2/4. What fraction of the pizza do they eat in all? =
  25. 25.2/5 + 1/5 =
  26. 26.2/8 + 2/8 =
  27. 27.A cake is cut into 6 equal slices. Aarav eats 3/6 of it and Meera eats 1/6. What fraction of the cake do they eat in all? =
  28. 28.2/4 + 2/4 =
  29. 29.A watermelon is cut into 10 equal slices. Meera eats 4/10 of it and Riya eats 4/10. What fraction of the watermelon do they eat in all? =
  30. 30.A pizza is cut into 8 equal slices. Tara eats 1/8 of it and Anaya eats 7/8. What fraction of the pizza do they eat in all? =
  31. 31.3/9 + 1/9 + 2/9 =
  32. 32.1/3 + 1/3 =
  33. 33.3/9 + 1/9 =
  34. 34.3/8 + 1/8 =
  35. 35.3/5 + 1/5 =
  36. 36.A cake is cut into 4 equal slices. Arjun eats 2/4 of it and Diya eats 2/4. What fraction of the cake do they eat in all? =
  37. 37.3/11 + 7/11 =
  38. 38.4/11 + 5/11 =
  39. 39.2/9 + 6/9 =
  40. 40.A cake is cut into 12 equal slices. Vihaan eats 2/12 of it and Rohan eats 1/12. What fraction of the cake do they eat in all? =

Answer key

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

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