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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 549 · 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. 1.1/5 + 3/5 =
  2. 2.7/9 + 1/9 =
  3. 3.A watermelon is cut into 12 equal slices. Diya eats 8/12 of it and Ishaan eats 1/12. What fraction of the watermelon do they eat in all? =
  4. 4.8/12 + 1/12 =
  5. 5.1/7 + 5/7 + 1/7 =
  6. 6.3/5 + 1/5 + 1/5 =
  7. 7.2/11 + 6/11 + 2/11 =
  8. 8.6/10 + 1/10 + 1/10 =
  9. 9.6/8 + 2/8 =
  10. 10.6/9 + 2/9 =
  11. 11.2/7 + 2/7 =
  12. 12.3/6 + 2/6 + 1/6 =
  13. 13.1/9 + 6/9 + 1/9 =
  14. 14.A watermelon is cut into 6 equal slices. Rohan eats 3/6 of it and Anaya eats 2/6. What fraction of the watermelon do they eat in all? =
  15. 15.A watermelon is cut into 6 equal slices. Rohan eats 3/6 of it and Sara eats 3/6. What fraction of the watermelon do they eat in all? =
  16. 16.A pizza is cut into 6 equal slices. Anaya eats 1/6 of it and Meera eats 1/6. What fraction of the pizza do they eat in all? =
  17. 17.6/11 + 2/11 + 1/11 =
  18. 18.2/7 + 4/7 + 1/7 =
  19. 19.2/5 + 1/5 + 2/5 =
  20. 20.1/6 + 1/6 + 3/6 =
  21. 21.8/11 + 2/11 + 1/11 =
  22. 22.8/12 + 2/12 + 1/12 =
  23. 23.5/10 + 4/10 + 1/10 =
  24. 24.2/7 + 2/7 + 2/7 =
  25. 25.2/6 + 1/6 =
  26. 26.A pizza is cut into 8 equal slices. Anaya eats 3/8 of it and Kabir eats 1/8. What fraction of the pizza do they eat in all? =
  27. 27.A pizza is cut into 10 equal slices. Aarav eats 5/10 of it and Diya eats 3/10. What fraction of the pizza do they eat in all? =
  28. 28.A pizza is cut into 8 equal slices. Rohan eats 3/8 of it and Arjun eats 3/8. What fraction of the pizza do they eat in all? =
  29. 29.2/8 + 2/8 =
  30. 30.3/11 + 2/11 + 6/11 =
  31. 31.5/8 + 2/8 + 1/8 =
  32. 32.5/10 + 3/10 =
  33. 33.3/8 + 5/8 =
  34. 34.1/3 + 2/3 =
  35. 35.8/10 + 1/10 =
  36. 36.2/4 + 2/4 =
  37. 37.3/9 + 2/9 + 2/9 =
  38. 38.2/4 + 1/4 =
  39. 39.3/7 + 1/7 + 1/7 =
  40. 40.1/3 + 1/3 =

Answer key

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

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