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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 233 · 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. 1.1/3 + 2/3 =
  2. 2.2/9 + 2/9 =
  3. 3.3/6 + 1/6 =
  4. 4.5/12 + 1/12 =
  5. 5.1/11 + 1/11 + 3/11 =
  6. 6.A cake is cut into 8 equal slices. Arjun eats 2/8 of it and Riya eats 3/8. What fraction of the cake do they eat in all? =
  7. 7.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? =
  8. 8.4/8 + 1/8 + 1/8 =
  9. 9.1/3 + 1/3 =
  10. 10.1/9 + 7/9 + 1/9 =
  11. 11.2/4 + 2/4 =
  12. 12.3/6 + 1/6 + 1/6 =
  13. 13.A pizza is cut into 12 equal slices. Aarav eats 7/12 of it and Riya eats 5/12. What fraction of the pizza do they eat in all? =
  14. 14.2/6 + 1/6 + 2/6 =
  15. 15.3/7 + 3/7 =
  16. 16.A watermelon is cut into 8 equal slices. Arjun eats 4/8 of it and Anaya eats 1/8. What fraction of the watermelon do they eat in all? =
  17. 17.A watermelon is cut into 6 equal slices. Rohan eats 2/6 of it and Arjun eats 1/6. What fraction of the watermelon do they eat in all? =
  18. 18.1/8 + 4/8 + 3/8 =
  19. 19.A cake is cut into 4 equal slices. Kabir eats 2/4 of it and Ishaan eats 1/4. What fraction of the cake do they eat in all? =
  20. 20.4/9 + 2/9 + 3/9 =
  21. 21.A cake is cut into 12 equal slices. Diya eats 10/12 of it and Rohan eats 1/12. What fraction of the cake do they eat in all? =
  22. 22.1/6 + 1/6 + 1/6 =
  23. 23.A pizza is cut into 12 equal slices. Rohan eats 6/12 of it and Aarav eats 3/12. What fraction of the pizza do they eat in all? =
  24. 24.8/12 + 3/12 + 1/12 =
  25. 25.A watermelon is cut into 8 equal slices. Anaya eats 2/8 of it and Vihaan eats 3/8. What fraction of the watermelon do they eat in all? =
  26. 26.2/7 + 3/7 =
  27. 27.2/6 + 3/6 =
  28. 28.8/11 + 2/11 + 1/11 =
  29. 29.3/5 + 1/5 =
  30. 30.1/10 + 3/10 =
  31. 31.7/10 + 2/10 + 1/10 =
  32. 32.6/9 + 1/9 + 2/9 =
  33. 33.1/11 + 1/11 =
  34. 34.2/12 + 6/12 + 3/12 =
  35. 35.2/12 + 2/12 =
  36. 36.A watermelon is cut into 4 equal slices. Kabir eats 2/4 of it and Ishaan eats 1/4. What fraction of the watermelon do they eat in all? =
  37. 37.A pizza is cut into 6 equal slices. Riya eats 3/6 of it and Tara eats 2/6. What fraction of the pizza do they eat in all? =
  38. 38.A pizza is cut into 6 equal slices. Vihaan eats 2/6 of it and Anaya eats 2/6. What fraction of the pizza do they eat in all? =
  39. 39.1/5 + 1/5 + 3/5 =
  40. 40.4/10 + 5/10 =

Answer key

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

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