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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 807 · 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. 1.2/4 + 2/4 =
  2. 2.1/3 + 1/3 =
  3. 3.6/9 + 2/9 =
  4. 4.1/4 + 2/4 =
  5. 5.2/5 + 2/5 + 1/5 =
  6. 6.6/10 + 3/10 + 1/10 =
  7. 7.3/5 + 1/5 =
  8. 8.1/5 + 3/5 + 1/5 =
  9. 9.3/7 + 3/7 + 1/7 =
  10. 10.A pizza is cut into 12 equal slices. Arjun eats 7/12 of it and Diya eats 4/12. What fraction of the pizza do they eat in all? =
  11. 11.7/9 + 1/9 + 1/9 =
  12. 12.A cake is cut into 6 equal slices. Arjun eats 3/6 of it and Rohan eats 2/6. What fraction of the cake do they eat in all? =
  13. 13.6/12 + 1/12 =
  14. 14.A watermelon is cut into 12 equal slices. Vihaan eats 2/12 of it and Rohan eats 8/12. What fraction of the watermelon do they eat in all? =
  15. 15.3/11 + 7/11 =
  16. 16.8/10 + 2/10 =
  17. 17.A pizza is cut into 10 equal slices. Diya eats 3/10 of it and Meera eats 1/10. What fraction of the pizza do they eat in all? =
  18. 18.5/9 + 1/9 =
  19. 19.6/9 + 1/9 + 1/9 =
  20. 20.3/6 + 1/6 + 2/6 =
  21. 21.1/4 + 1/4 =
  22. 22.1/6 + 1/6 + 1/6 =
  23. 23.1/11 + 6/11 =
  24. 24.A cake is cut into 10 equal slices. Arjun eats 7/10 of it and Aarav eats 1/10. What fraction of the cake do they eat in all? =
  25. 25.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? =
  26. 26.3/10 + 7/10 =
  27. 27.A cake is cut into 8 equal slices. Arjun eats 4/8 of it and Rohan eats 2/8. What fraction of the cake do they eat in all? =
  28. 28.5/12 + 3/12 + 3/12 =
  29. 29.1/9 + 4/9 =
  30. 30.8/11 + 1/11 =
  31. 31.1/7 + 1/7 + 4/7 =
  32. 32.1/5 + 2/5 =
  33. 33.A pizza is cut into 8 equal slices. Meera eats 4/8 of it and Riya eats 1/8. What fraction of the pizza do they eat in all? =
  34. 34.A cake is cut into 8 equal slices. Meera eats 1/8 of it and Vihaan eats 4/8. What fraction of the cake do they eat in all? =
  35. 35.1/8 + 6/8 + 1/8 =
  36. 36.3/5 + 1/5 + 1/5 =
  37. 37.2/9 + 3/9 =
  38. 38.A pizza is cut into 6 equal slices. Anaya eats 4/6 of it and Meera eats 1/6. What fraction of the pizza do they eat in all? =
  39. 39.5/11 + 2/11 =
  40. 40.2/10 + 1/10 + 6/10 =

Answer key

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

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