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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 217 · 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. 1.3/5 + 2/5 =
  2. 2.2/12 + 6/12 + 3/12 =
  3. 3.4/10 + 4/10 + 1/10 =
  4. 4.A watermelon is cut into 8 equal slices. Rohan eats 5/8 of it and Tara eats 1/8. What fraction of the watermelon do they eat in all? =
  5. 5.1/11 + 3/11 =
  6. 6.2/4 + 2/4 =
  7. 7.8/12 + 3/12 + 1/12 =
  8. 8.1/9 + 5/9 + 2/9 =
  9. 9.1/4 + 3/4 =
  10. 10.5/10 + 2/10 + 2/10 =
  11. 11.A pizza is cut into 12 equal slices. Arjun eats 5/12 of it and Riya eats 2/12. What fraction of the pizza do they eat in all? =
  12. 12.3/12 + 9/12 =
  13. 13.A cake is cut into 12 equal slices. Diya eats 6/12 of it and Anaya eats 1/12. What fraction of the cake do they eat in all? =
  14. 14.A watermelon is cut into 6 equal slices. Riya eats 4/6 of it and Aarav eats 1/6. What fraction of the watermelon do they eat in all? =
  15. 15.2/7 + 3/7 =
  16. 16.A pizza is cut into 6 equal slices. Arjun eats 3/6 of it and Rohan eats 1/6. What fraction of the pizza do they eat in all? =
  17. 17.2/5 + 1/5 + 1/5 =
  18. 18.3/9 + 2/9 =
  19. 19.3/9 + 5/9 =
  20. 20.9/11 + 1/11 + 1/11 =
  21. 21.2/7 + 5/7 =
  22. 22.1/3 + 2/3 =
  23. 23.A pizza is cut into 10 equal slices. Aarav eats 1/10 of it and Rohan eats 2/10. What fraction of the pizza do they eat in all? =
  24. 24.A watermelon is cut into 4 equal slices. Ishaan eats 1/4 of it and Kabir eats 3/4. What fraction of the watermelon do they eat in all? =
  25. 25.5/7 + 2/7 =
  26. 26.A pizza is cut into 8 equal slices. Kabir eats 4/8 of it and Tara eats 1/8. What fraction of the pizza do they eat in all? =
  27. 27.1/4 + 2/4 =
  28. 28.6/9 + 1/9 + 1/9 =
  29. 29.A pizza is cut into 8 equal slices. Kabir eats 3/8 of it and Meera eats 3/8. What fraction of the pizza do they eat in all? =
  30. 30.7/9 + 2/9 =
  31. 31.1/3 + 1/3 =
  32. 32.3/5 + 1/5 + 1/5 =
  33. 33.4/11 + 4/11 + 3/11 =
  34. 34.A watermelon is cut into 10 equal slices. Sara eats 1/10 of it and Anaya eats 4/10. What fraction of the watermelon do they eat in all? =
  35. 35.2/7 + 1/7 + 2/7 =
  36. 36.1/5 + 1/5 =
  37. 37.A pizza is cut into 12 equal slices. Kabir eats 4/12 of it and Arjun eats 6/12. What fraction of the pizza do they eat in all? =
  38. 38.A pizza is cut into 8 equal slices. Diya eats 4/8 of it and Tara eats 2/8. What fraction of the pizza do they eat in all? =
  39. 39.A cake is cut into 10 equal slices. Riya eats 1/10 of it and Aarav eats 9/10. What fraction of the cake do they eat in all? =
  40. 40.2/5 + 2/5 =

Answer key

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

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