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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 581 · 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. 1.3/5 + 1/5 =
  2. 2.9/11 + 1/11 + 1/11 =
  3. 3.2/6 + 2/6 + 2/6 =
  4. 4.1/7 + 3/7 =
  5. 5.A cake is cut into 8 equal slices. Anaya eats 1/8 of it and Meera eats 7/8. What fraction of the cake do they eat in all? =
  6. 6.A pizza is cut into 10 equal slices. Meera eats 1/10 of it and Kabir eats 5/10. What fraction of the pizza do they eat in all? =
  7. 7.5/8 + 1/8 + 1/8 =
  8. 8.1/5 + 1/5 + 2/5 =
  9. 9.1/12 + 2/12 =
  10. 10.1/3 + 1/3 =
  11. 11.A cake is cut into 10 equal slices. Vihaan eats 2/10 of it and Anaya eats 8/10. What fraction of the cake do they eat in all? =
  12. 12.A pizza is cut into 8 equal slices. Rohan eats 5/8 of it and Meera eats 1/8. What fraction of the pizza do they eat in all? =
  13. 13.6/11 + 4/11 =
  14. 14.1/7 + 3/7 + 3/7 =
  15. 15.6/11 + 3/11 =
  16. 16.2/8 + 2/8 =
  17. 17.6/10 + 1/10 + 2/10 =
  18. 18.1/5 + 1/5 =
  19. 19.7/9 + 1/9 =
  20. 20.4/12 + 2/12 =
  21. 21.4/11 + 6/11 + 1/11 =
  22. 22.2/4 + 2/4 =
  23. 23.A watermelon is cut into 12 equal slices. Rohan eats 2/12 of it and Diya eats 1/12. What fraction of the watermelon do they eat in all? =
  24. 24.7/10 + 2/10 + 1/10 =
  25. 25.A watermelon is cut into 6 equal slices. Kabir eats 3/6 of it and Sara eats 3/6. What fraction of the watermelon do they eat in all? =
  26. 26.2/9 + 2/9 + 1/9 =
  27. 27.2/11 + 8/11 + 1/11 =
  28. 28.A cake is cut into 6 equal slices. Ishaan eats 3/6 of it and Kabir eats 3/6. What fraction of the cake do they eat in all? =
  29. 29.3/7 + 1/7 + 1/7 =
  30. 30.3/9 + 3/9 + 2/9 =
  31. 31.4/6 + 2/6 =
  32. 32.A watermelon is cut into 12 equal slices. Riya eats 7/12 of it and Kabir eats 5/12. What fraction of the watermelon do they eat in all? =
  33. 33.2/6 + 3/6 + 1/6 =
  34. 34.A watermelon is cut into 12 equal slices. Riya eats 2/12 of it and Vihaan eats 2/12. What fraction of the watermelon do they eat in all? =
  35. 35.4/11 + 3/11 =
  36. 36.A cake is cut into 10 equal slices. Vihaan eats 6/10 of it and Riya eats 1/10. What fraction of the cake do they eat in all? =
  37. 37.6/10 + 2/10 + 1/10 =
  38. 38.5/8 + 3/8 =
  39. 39.7/11 + 1/11 + 3/11 =
  40. 40.3/5 + 1/5 + 1/5 =

Answer key

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

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