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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 279 · 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. 1.4/7 + 2/7 =
  2. 2.1/5 + 1/5 + 1/5 =
  3. 3.7/11 + 3/11 + 1/11 =
  4. 4.1/9 + 6/9 + 1/9 =
  5. 5.4/11 + 4/11 =
  6. 6.5/7 + 1/7 =
  7. 7.A watermelon is cut into 6 equal slices. Sara eats 1/6 of it and Anaya eats 2/6. What fraction of the watermelon do they eat in all? =
  8. 8.3/10 + 6/10 + 1/10 =
  9. 9.8/10 + 1/10 =
  10. 10.6/12 + 2/12 + 4/12 =
  11. 11.5/11 + 5/11 + 1/11 =
  12. 12.2/10 + 2/10 =
  13. 13.3/9 + 1/9 =
  14. 14.4/8 + 2/8 =
  15. 15.1/5 + 2/5 + 2/5 =
  16. 16.7/12 + 5/12 =
  17. 17.1/12 + 2/12 + 6/12 =
  18. 18.10/12 + 1/12 =
  19. 19.A watermelon is cut into 6 equal slices. Meera eats 2/6 of it and Diya eats 1/6. What fraction of the watermelon do they eat in all? =
  20. 20.1/3 + 1/3 =
  21. 21.1/4 + 2/4 =
  22. 22.3/11 + 3/11 + 4/11 =
  23. 23.1/8 + 3/8 =
  24. 24.A pizza is cut into 4 equal slices. Tara eats 2/4 of it and Arjun eats 2/4. What fraction of the pizza do they eat in all? =
  25. 25.1/8 + 4/8 + 2/8 =
  26. 26.3/10 + 4/10 =
  27. 27.3/7 + 1/7 =
  28. 28.A pizza is cut into 4 equal slices. Kabir eats 2/4 of it and Ishaan eats 1/4. What fraction of the pizza do they eat in all? =
  29. 29.2/5 + 1/5 + 2/5 =
  30. 30.A pizza is cut into 6 equal slices. Riya eats 4/6 of it and Meera eats 2/6. What fraction of the pizza do they eat in all? =
  31. 31.1/6 + 4/6 + 1/6 =
  32. 32.2/11 + 8/11 + 1/11 =
  33. 33.7/10 + 2/10 + 1/10 =
  34. 34.5/11 + 3/11 + 2/11 =
  35. 35.9/12 + 1/12 =
  36. 36.A watermelon is cut into 4 equal slices. Ishaan eats 2/4 of it and Riya eats 1/4. What fraction of the watermelon do they eat in all? =
  37. 37.1/5 + 4/5 =
  38. 38.A pizza is cut into 10 equal slices. Tara eats 2/10 of it and Kabir eats 8/10. What fraction of the pizza do they eat in all? =
  39. 39.A watermelon is cut into 4 equal slices. Rohan eats 2/4 of it and Sara eats 1/4. What fraction of the watermelon do they eat in all? =
  40. 40.A cake is cut into 6 equal slices. Sara eats 2/6 of it and Ishaan eats 3/6. What fraction of the cake do they eat in all? =

Answer key

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

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