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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 78 · 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. 1.9/12 + 1/12 + 1/12 =
  2. 2.4/6 + 1/6 =
  3. 3.3/7 + 1/7 + 1/7 =
  4. 4.2/10 + 5/10 =
  5. 5.A cake is cut into 12 equal slices. Meera eats 4/12 of it and Riya eats 1/12. What fraction of the cake do they eat in all? =
  6. 6.1/3 + 2/3 =
  7. 7.1/6 + 1/6 =
  8. 8.A cake is cut into 6 equal slices. Rohan eats 1/6 of it and Arjun eats 1/6. What fraction of the cake do they eat in all? =
  9. 9.3/11 + 2/11 + 2/11 =
  10. 10.3/5 + 1/5 + 1/5 =
  11. 11.A cake is cut into 4 equal slices. Diya eats 1/4 of it and Ishaan eats 1/4. What fraction of the cake do they eat in all? =
  12. 12.A pizza is cut into 6 equal slices. Rohan eats 4/6 of it and Arjun eats 1/6. What fraction of the pizza do they eat in all? =
  13. 13.2/7 + 2/7 + 1/7 =
  14. 14.3/5 + 1/5 =
  15. 15.5/9 + 3/9 =
  16. 16.1/3 + 1/3 =
  17. 17.A pizza is cut into 10 equal slices. Kabir eats 1/10 of it and Tara eats 8/10. What fraction of the pizza do they eat in all? =
  18. 18.2/6 + 1/6 =
  19. 19.2/5 + 1/5 =
  20. 20.6/9 + 3/9 =
  21. 21.4/7 + 2/7 + 1/7 =
  22. 22.A cake is cut into 10 equal slices. Rohan eats 2/10 of it and Meera eats 2/10. What fraction of the cake do they eat in all? =
  23. 23.3/8 + 1/8 + 3/8 =
  24. 24.A pizza is cut into 10 equal slices. Ishaan eats 5/10 of it and Arjun eats 1/10. What fraction of the pizza do they eat in all? =
  25. 25.A pizza is cut into 4 equal slices. Vihaan eats 1/4 of it and Ishaan eats 3/4. What fraction of the pizza do they eat in all? =
  26. 26.2/6 + 1/6 + 3/6 =
  27. 27.3/5 + 2/5 =
  28. 28.2/12 + 5/12 =
  29. 29.A cake is cut into 10 equal slices. Sara eats 1/10 of it and Diya eats 6/10. What fraction of the cake do they eat in all? =
  30. 30.3/10 + 7/10 =
  31. 31.5/9 + 2/9 + 2/9 =
  32. 32.1/7 + 1/7 =
  33. 33.3/8 + 3/8 + 2/8 =
  34. 34.A cake is cut into 10 equal slices. Diya eats 6/10 of it and Rohan eats 1/10. What fraction of the cake do they eat in all? =
  35. 35.A cake is cut into 4 equal slices. Rohan eats 2/4 of it and Riya eats 1/4. What fraction of the cake do they eat in all? =
  36. 36.A pizza is cut into 12 equal slices. Rohan eats 9/12 of it and Kabir eats 1/12. What fraction of the pizza do they eat in all? =
  37. 37.A watermelon is cut into 4 equal slices. Rohan eats 1/4 of it and Ishaan eats 1/4. What fraction of the watermelon do they eat in all? =
  38. 38.A watermelon is cut into 6 equal slices. Ishaan eats 3/6 of it and Diya eats 3/6. What fraction of the watermelon do they eat in all? =
  39. 39.5/9 + 1/9 =
  40. 40.2/7 + 1/7 + 2/7 =

Answer key

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

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