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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 343 · 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. 1.2/11 + 4/11 =
  2. 2.1/8 + 4/8 =
  3. 3.1/5 + 2/5 + 1/5 =
  4. 4.5/12 + 7/12 =
  5. 5.3/8 + 4/8 + 1/8 =
  6. 6.3/10 + 2/10 =
  7. 7.1/5 + 2/5 + 2/5 =
  8. 8.A pizza is cut into 12 equal slices. Anaya eats 1/12 of it and Ishaan eats 3/12. What fraction of the pizza do they eat in all? =
  9. 9.A pizza is cut into 8 equal slices. Anaya eats 4/8 of it and Kabir eats 1/8. What fraction of the pizza do they eat in all? =
  10. 10.A cake is cut into 12 equal slices. Kabir eats 7/12 of it and Tara eats 4/12. What fraction of the cake do they eat in all? =
  11. 11.1/4 + 3/4 =
  12. 12.A watermelon is cut into 4 equal slices. Rohan eats 2/4 of it and Aarav eats 1/4. What fraction of the watermelon do they eat in all? =
  13. 13.1/10 + 2/10 =
  14. 14.2/7 + 1/7 + 3/7 =
  15. 15.A pizza is cut into 8 equal slices. Sara eats 2/8 of it and Diya eats 3/8. What fraction of the pizza do they eat in all? =
  16. 16.A watermelon is cut into 10 equal slices. Ishaan eats 2/10 of it and Rohan eats 8/10. What fraction of the watermelon do they eat in all? =
  17. 17.7/10 + 3/10 =
  18. 18.1/4 + 1/4 =
  19. 19.A watermelon is cut into 10 equal slices. Tara eats 1/10 of it and Meera eats 2/10. What fraction of the watermelon do they eat in all? =
  20. 20.7/9 + 2/9 =
  21. 21.6/8 + 2/8 =
  22. 22.4/9 + 1/9 =
  23. 23.8/11 + 1/11 =
  24. 24.2/4 + 1/4 =
  25. 25.1/10 + 4/10 =
  26. 26.A watermelon is cut into 12 equal slices. Sara eats 4/12 of it and Anaya eats 7/12. What fraction of the watermelon do they eat in all? =
  27. 27.2/6 + 3/6 + 1/6 =
  28. 28.1/5 + 3/5 =
  29. 29.2/6 + 4/6 =
  30. 30.A pizza is cut into 12 equal slices. Vihaan eats 2/12 of it and Riya eats 3/12. What fraction of the pizza do they eat in all? =
  31. 31.1/12 + 5/12 =
  32. 32.4/10 + 5/10 + 1/10 =
  33. 33.7/9 + 1/9 + 1/9 =
  34. 34.5/8 + 1/8 + 2/8 =
  35. 35.A pizza is cut into 4 equal slices. Anaya eats 2/4 of it and Riya eats 1/4. What fraction of the pizza do they eat in all? =
  36. 36.10/12 + 1/12 + 1/12 =
  37. 37.A cake is cut into 4 equal slices. Rohan eats 1/4 of it and Anaya eats 2/4. What fraction of the cake do they eat in all? =
  38. 38.1/5 + 2/5 =
  39. 39.2/5 + 2/5 + 1/5 =
  40. 40.6/9 + 1/9 + 1/9 =

Answer key

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

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