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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 878 · 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. 1.2/7 + 3/7 =
  2. 2.5/7 + 1/7 + 1/7 =
  3. 3.5/8 + 1/8 + 1/8 =
  4. 4.5/12 + 1/12 =
  5. 5.1/9 + 2/9 + 6/9 =
  6. 6.A cake is cut into 6 equal slices. Anaya eats 4/6 of it and Arjun eats 1/6. What fraction of the cake do they eat in all? =
  7. 7.A watermelon is cut into 8 equal slices. Vihaan eats 5/8 of it and Ishaan eats 3/8. What fraction of the watermelon do they eat in all? =
  8. 8.2/6 + 1/6 + 2/6 =
  9. 9.2/7 + 1/7 + 2/7 =
  10. 10.A pizza is cut into 12 equal slices. Kabir eats 5/12 of it and Anaya eats 6/12. What fraction of the pizza do they eat in all? =
  11. 11.9/11 + 1/11 + 1/11 =
  12. 12.7/12 + 4/12 + 1/12 =
  13. 13.1/3 + 1/3 =
  14. 14.1/8 + 2/8 =
  15. 15.A pizza is cut into 10 equal slices. Sara eats 8/10 of it and Kabir eats 1/10. What fraction of the pizza do they eat in all? =
  16. 16.4/12 + 1/12 =
  17. 17.3/8 + 3/8 + 2/8 =
  18. 18.6/11 + 2/11 =
  19. 19.5/9 + 1/9 + 1/9 =
  20. 20.7/10 + 1/10 + 2/10 =
  21. 21.4/12 + 8/12 =
  22. 22.A watermelon is cut into 12 equal slices. Rohan eats 9/12 of it and Meera eats 1/12. What fraction of the watermelon do they eat in all? =
  23. 23.A cake is cut into 12 equal slices. Meera eats 9/12 of it and Vihaan eats 1/12. What fraction of the cake do they eat in all? =
  24. 24.A watermelon is cut into 12 equal slices. Diya eats 3/12 of it and Sara eats 4/12. What fraction of the watermelon do they eat in all? =
  25. 25.A pizza is cut into 12 equal slices. Vihaan eats 9/12 of it and Anaya eats 1/12. What fraction of the pizza do they eat in all? =
  26. 26.A cake is cut into 4 equal slices. Vihaan eats 1/4 of it and Meera eats 1/4. What fraction of the cake do they eat in all? =
  27. 27.A watermelon is cut into 4 equal slices. Arjun eats 1/4 of it and Sara eats 3/4. What fraction of the watermelon do they eat in all? =
  28. 28.A pizza is cut into 10 equal slices. Arjun eats 1/10 of it and Rohan eats 9/10. What fraction of the pizza do they eat in all? =
  29. 29.1/6 + 4/6 + 1/6 =
  30. 30.5/9 + 2/9 + 2/9 =
  31. 31.1/9 + 6/9 + 2/9 =
  32. 32.A pizza is cut into 6 equal slices. Anaya eats 3/6 of it and Arjun eats 1/6. What fraction of the pizza do they eat in all? =
  33. 33.1/12 + 3/12 =
  34. 34.6/10 + 3/10 =
  35. 35.A watermelon is cut into 4 equal slices. Arjun eats 1/4 of it and Vihaan eats 3/4. What fraction of the watermelon do they eat in all? =
  36. 36.A pizza is cut into 6 equal slices. Vihaan eats 2/6 of it and Rohan eats 3/6. What fraction of the pizza do they eat in all? =
  37. 37.1/5 + 2/5 + 2/5 =
  38. 38.6/10 + 1/10 + 1/10 =
  39. 39.A cake is cut into 12 equal slices. Ishaan eats 4/12 of it and Tara eats 6/12. What fraction of the cake do they eat in all? =
  40. 40.7/12 + 5/12 =

Answer key

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

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