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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 183 · 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. 1.3/11 + 1/11 + 1/11 =
  2. 2.A pizza is cut into 12 equal slices. Anaya eats 8/12 of it and Riya eats 3/12. What fraction of the pizza do they eat in all? =
  3. 3.5/8 + 1/8 =
  4. 4.8/12 + 1/12 =
  5. 5.4/6 + 2/6 =
  6. 6.A watermelon is cut into 10 equal slices. Kabir eats 7/10 of it and Vihaan eats 1/10. What fraction of the watermelon do they eat in all? =
  7. 7.A watermelon is cut into 4 equal slices. Kabir eats 2/4 of it and Riya eats 1/4. What fraction of the watermelon do they eat in all? =
  8. 8.A cake is cut into 8 equal slices. Kabir eats 3/8 of it and Tara eats 1/8. What fraction of the cake do they eat in all? =
  9. 9.7/9 + 2/9 =
  10. 10.A watermelon is cut into 4 equal slices. Diya eats 1/4 of it and Tara eats 1/4. What fraction of the watermelon do they eat in all? =
  11. 11.5/12 + 6/12 =
  12. 12.4/11 + 1/11 =
  13. 13.3/5 + 1/5 + 1/5 =
  14. 14.5/11 + 5/11 =
  15. 15.6/8 + 2/8 =
  16. 16.A watermelon is cut into 12 equal slices. Kabir eats 3/12 of it and Ishaan eats 6/12. What fraction of the watermelon do they eat in all? =
  17. 17.2/5 + 2/5 + 1/5 =
  18. 18.5/9 + 1/9 + 1/9 =
  19. 19.5/7 + 1/7 + 1/7 =
  20. 20.4/8 + 4/8 =
  21. 21.A watermelon is cut into 8 equal slices. Arjun eats 3/8 of it and Aarav eats 4/8. What fraction of the watermelon do they eat in all? =
  22. 22.3/11 + 5/11 + 3/11 =
  23. 23.5/11 + 1/11 + 1/11 =
  24. 24.5/12 + 1/12 =
  25. 25.7/12 + 4/12 + 1/12 =
  26. 26.2/8 + 4/8 + 1/8 =
  27. 27.A watermelon is cut into 12 equal slices. Aarav eats 9/12 of it and Arjun eats 3/12. What fraction of the watermelon do they eat in all? =
  28. 28.A watermelon is cut into 4 equal slices. Tara eats 1/4 of it and Ishaan eats 3/4. What fraction of the watermelon do they eat in all? =
  29. 29.1/6 + 3/6 + 2/6 =
  30. 30.A cake is cut into 6 equal slices. Vihaan eats 1/6 of it and Diya eats 1/6. What fraction of the cake do they eat in all? =
  31. 31.2/12 + 3/12 =
  32. 32.1/3 + 1/3 =
  33. 33.2/8 + 6/8 =
  34. 34.1/6 + 4/6 + 1/6 =
  35. 35.7/9 + 1/9 + 1/9 =
  36. 36.1/4 + 1/4 =
  37. 37.4/11 + 2/11 + 4/11 =
  38. 38.1/7 + 4/7 + 1/7 =
  39. 39.2/7 + 4/7 =
  40. 40.2/8 + 5/8 + 1/8 =

Answer key

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

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