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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 738 · 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. 1.2/9 + 5/9 + 2/9 =
  2. 2.6/12 + 4/12 =
  3. 3.5/10 + 1/10 + 2/10 =
  4. 4.1/4 + 1/4 =
  5. 5.5/11 + 4/11 + 1/11 =
  6. 6.6/12 + 4/12 + 2/12 =
  7. 7.2/9 + 2/9 + 3/9 =
  8. 8.5/10 + 3/10 + 2/10 =
  9. 9.9/11 + 1/11 =
  10. 10.A cake is cut into 6 equal slices. Aarav eats 3/6 of it and Ishaan eats 2/6. What fraction of the cake do they eat in all? =
  11. 11.2/4 + 1/4 =
  12. 12.3/10 + 5/10 =
  13. 13.6/10 + 1/10 + 2/10 =
  14. 14.4/7 + 2/7 =
  15. 15.A watermelon is cut into 10 equal slices. Riya eats 1/10 of it and Diya eats 9/10. What fraction of the watermelon do they eat in all? =
  16. 16.A watermelon is cut into 10 equal slices. Sara eats 6/10 of it and Meera eats 3/10. What fraction of the watermelon do they eat in all? =
  17. 17.A pizza is cut into 4 equal slices. Diya eats 2/4 of it and Vihaan eats 2/4. What fraction of the pizza do they eat in all? =
  18. 18.1/6 + 1/6 + 2/6 =
  19. 19.1/7 + 3/7 + 2/7 =
  20. 20.5/7 + 1/7 + 1/7 =
  21. 21.A cake is cut into 6 equal slices. Riya eats 1/6 of it and Ishaan eats 3/6. What fraction of the cake do they eat in all? =
  22. 22.A pizza is cut into 6 equal slices. Ishaan eats 4/6 of it and Arjun eats 1/6. What fraction of the pizza do they eat in all? =
  23. 23.4/9 + 3/9 =
  24. 24.8/12 + 2/12 + 1/12 =
  25. 25.1/7 + 4/7 =
  26. 26.A watermelon is cut into 4 equal slices. Arjun eats 2/4 of it and Tara eats 1/4. What fraction of the watermelon do they eat in all? =
  27. 27.1/9 + 1/9 =
  28. 28.6/11 + 4/11 =
  29. 29.A cake is cut into 10 equal slices. Vihaan eats 5/10 of it and Diya eats 2/10. What fraction of the cake do they eat in all? =
  30. 30.A cake is cut into 6 equal slices. Tara eats 1/6 of it and Rohan eats 4/6. What fraction of the cake do they eat in all? =
  31. 31.1/6 + 3/6 + 2/6 =
  32. 32.A pizza is cut into 4 equal slices. Tara eats 2/4 of it and Ishaan eats 2/4. What fraction of the pizza do they eat in all? =
  33. 33.6/12 + 1/12 =
  34. 34.2/4 + 2/4 =
  35. 35.7/10 + 1/10 + 1/10 =
  36. 36.A pizza is cut into 12 equal slices. Kabir eats 2/12 of it and Meera eats 1/12. What fraction of the pizza do they eat in all? =
  37. 37.8/12 + 4/12 =
  38. 38.1/3 + 1/3 =
  39. 39.2/11 + 7/11 + 1/11 =
  40. 40.5/10 + 5/10 =

Answer key

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

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