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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 991 · 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. 1.5/8 + 2/8 + 1/8 =
  2. 2.A pizza is cut into 6 equal slices. Kabir eats 2/6 of it and Meera eats 1/6. What fraction of the pizza do they eat in all? =
  3. 3.3/6 + 1/6 =
  4. 4.5/12 + 1/12 =
  5. 5.1/10 + 8/10 =
  6. 6.7/11 + 1/11 =
  7. 7.2/4 + 1/4 =
  8. 8.3/5 + 1/5 + 1/5 =
  9. 9.A cake is cut into 10 equal slices. Arjun eats 1/10 of it and Kabir eats 6/10. What fraction of the cake do they eat in all? =
  10. 10.1/5 + 2/5 =
  11. 11.4/6 + 2/6 =
  12. 12.2/12 + 8/12 + 1/12 =
  13. 13.5/7 + 1/7 + 1/7 =
  14. 14.A pizza is cut into 4 equal slices. Rohan eats 2/4 of it and Aarav eats 1/4. What fraction of the pizza do they eat in all? =
  15. 15.6/11 + 4/11 + 1/11 =
  16. 16.A pizza is cut into 6 equal slices. Tara eats 4/6 of it and Arjun eats 2/6. What fraction of the pizza do they eat in all? =
  17. 17.2/12 + 3/12 =
  18. 18.A pizza is cut into 8 equal slices. Ishaan eats 1/8 of it and Meera eats 4/8. What fraction of the pizza do they eat in all? =
  19. 19.4/8 + 4/8 =
  20. 20.1/8 + 7/8 =
  21. 21.3/7 + 4/7 =
  22. 22.3/9 + 4/9 + 2/9 =
  23. 23.1/10 + 1/10 =
  24. 24.A watermelon is cut into 8 equal slices. Riya eats 1/8 of it and Arjun eats 7/8. What fraction of the watermelon do they eat in all? =
  25. 25.A watermelon is cut into 4 equal slices. Diya eats 1/4 of it and Kabir eats 2/4. What fraction of the watermelon do they eat in all? =
  26. 26.A pizza is cut into 12 equal slices. Ishaan eats 5/12 of it and Anaya eats 4/12. What fraction of the pizza do they eat in all? =
  27. 27.A pizza is cut into 4 equal slices. Aarav eats 1/4 of it and Kabir eats 2/4. What fraction of the pizza do they eat in all? =
  28. 28.1/3 + 1/3 =
  29. 29.5/7 + 1/7 =
  30. 30.10/12 + 2/12 =
  31. 31.2/9 + 6/9 =
  32. 32.1/5 + 1/5 =
  33. 33.A pizza is cut into 4 equal slices. Sara eats 1/4 of it and Arjun eats 1/4. What fraction of the pizza do they eat in all? =
  34. 34.6/8 + 1/8 + 1/8 =
  35. 35.1/6 + 2/6 =
  36. 36.3/9 + 4/9 =
  37. 37.3/9 + 1/9 + 1/9 =
  38. 38.2/7 + 1/7 =
  39. 39.1/3 + 2/3 =
  40. 40.A watermelon is cut into 12 equal slices. Arjun eats 1/12 of it and Tara eats 5/12. What fraction of the watermelon do they eat in all? =

Answer key

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

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