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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 810 · 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. 1.8/11 + 3/11 =
  2. 2.8/10 + 1/10 =
  3. 3.3/8 + 2/8 =
  4. 4.4/11 + 4/11 =
  5. 5.A watermelon is cut into 12 equal slices. Aarav eats 2/12 of it and Rohan eats 10/12. What fraction of the watermelon do they eat in all? =
  6. 6.6/9 + 3/9 =
  7. 7.4/10 + 5/10 =
  8. 8.4/6 + 1/6 + 1/6 =
  9. 9.A watermelon is cut into 8 equal slices. Vihaan eats 5/8 of it and Sara eats 3/8. What fraction of the watermelon do they eat in all? =
  10. 10.2/6 + 1/6 + 1/6 =
  11. 11.A cake is cut into 8 equal slices. Kabir eats 3/8 of it and Vihaan eats 5/8. What fraction of the cake do they eat in all? =
  12. 12.1/12 + 7/12 =
  13. 13.5/12 + 5/12 =
  14. 14.5/8 + 2/8 + 1/8 =
  15. 15.A watermelon is cut into 8 equal slices. Diya eats 2/8 of it and Rohan eats 4/8. What fraction of the watermelon do they eat in all? =
  16. 16.A cake is cut into 6 equal slices. Kabir eats 2/6 of it and Arjun eats 1/6. What fraction of the cake do they eat in all? =
  17. 17.2/5 + 1/5 + 1/5 =
  18. 18.2/4 + 2/4 =
  19. 19.A watermelon is cut into 10 equal slices. Ishaan eats 4/10 of it and Tara eats 5/10. What fraction of the watermelon do they eat in all? =
  20. 20.3/10 + 2/10 =
  21. 21.1/3 + 1/3 =
  22. 22.7/9 + 1/9 + 1/9 =
  23. 23.1/5 + 2/5 + 2/5 =
  24. 24.2/9 + 1/9 + 5/9 =
  25. 25.A pizza is cut into 6 equal slices. Ishaan eats 4/6 of it and Diya eats 2/6. What fraction of the pizza do they eat in all? =
  26. 26.A pizza is cut into 8 equal slices. Aarav eats 5/8 of it and Vihaan eats 3/8. What fraction of the pizza do they eat in all? =
  27. 27.A pizza is cut into 6 equal slices. Tara eats 2/6 of it and Vihaan eats 4/6. What fraction of the pizza do they eat in all? =
  28. 28.2/6 + 3/6 =
  29. 29.2/9 + 5/9 + 1/9 =
  30. 30.3/5 + 1/5 =
  31. 31.1/8 + 3/8 + 4/8 =
  32. 32.1/8 + 3/8 + 1/8 =
  33. 33.A watermelon is cut into 12 equal slices. Ishaan eats 3/12 of it and Aarav eats 3/12. What fraction of the watermelon do they eat in all? =
  34. 34.3/7 + 2/7 + 1/7 =
  35. 35.6/10 + 2/10 =
  36. 36.3/12 + 8/12 =
  37. 37.3/5 + 1/5 + 1/5 =
  38. 38.2/6 + 3/6 + 1/6 =
  39. 39.1/6 + 3/6 =
  40. 40.1/10 + 2/10 + 7/10 =

Answer key

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

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