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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 521 · 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. 1.2/5 + 1/5 =
  2. 2.1/3 + 1/3 =
  3. 3.1/10 + 8/10 =
  4. 4.5/11 + 4/11 + 2/11 =
  5. 5.10/12 + 1/12 + 1/12 =
  6. 6.A pizza is cut into 10 equal slices. Tara eats 5/10 of it and Meera eats 1/10. What fraction of the pizza do they eat in all? =
  7. 7.3/6 + 1/6 + 2/6 =
  8. 8.A pizza is cut into 4 equal slices. Meera eats 1/4 of it and Arjun eats 2/4. What fraction of the pizza do they eat in all? =
  9. 9.2/11 + 6/11 =
  10. 10.A cake is cut into 12 equal slices. Tara eats 1/12 of it and Aarav eats 3/12. What fraction of the cake do they eat in all? =
  11. 11.3/10 + 2/10 + 5/10 =
  12. 12.1/6 + 1/6 + 2/6 =
  13. 13.A watermelon is cut into 12 equal slices. Kabir eats 2/12 of it and Vihaan eats 4/12. What fraction of the watermelon do they eat in all? =
  14. 14.10/12 + 2/12 =
  15. 15.6/8 + 2/8 =
  16. 16.4/11 + 5/11 + 1/11 =
  17. 17.1/5 + 1/5 + 2/5 =
  18. 18.A cake is cut into 8 equal slices. Meera eats 1/8 of it and Ishaan eats 1/8. What fraction of the cake do they eat in all? =
  19. 19.1/4 + 1/4 =
  20. 20.1/6 + 3/6 =
  21. 21.A cake is cut into 12 equal slices. Riya eats 1/12 of it and Tara eats 10/12. What fraction of the cake do they eat in all? =
  22. 22.3/11 + 1/11 + 5/11 =
  23. 23.3/7 + 1/7 =
  24. 24.1/11 + 10/11 =
  25. 25.1/6 + 4/6 =
  26. 26.A cake is cut into 12 equal slices. Diya eats 1/12 of it and Tara eats 7/12. What fraction of the cake do they eat in all? =
  27. 27.3/11 + 6/11 + 2/11 =
  28. 28.1/9 + 3/9 =
  29. 29.6/8 + 1/8 + 1/8 =
  30. 30.2/11 + 1/11 + 7/11 =
  31. 31.A pizza is cut into 12 equal slices. Tara eats 2/12 of it and Meera eats 2/12. What fraction of the pizza do they eat in all? =
  32. 32.1/9 + 7/9 =
  33. 33.3/11 + 8/11 =
  34. 34.7/9 + 1/9 + 1/9 =
  35. 35.2/9 + 1/9 + 3/9 =
  36. 36.1/10 + 9/10 =
  37. 37.2/5 + 2/5 + 1/5 =
  38. 38.3/12 + 6/12 =
  39. 39.2/4 + 1/4 =
  40. 40.A pizza is cut into 10 equal slices. Aarav eats 3/10 of it and Arjun eats 3/10. What fraction of the pizza do they eat in all? =

Answer key

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

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