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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 771 · 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 + 5/11 + 2/11 =
  2. 2.8/11 + 2/11 + 1/11 =
  3. 3.2/4 + 1/4 =
  4. 4.1/5 + 1/5 + 3/5 =
  5. 5.3/7 + 2/7 + 1/7 =
  6. 6.4/12 + 4/12 + 1/12 =
  7. 7.2/5 + 1/5 + 2/5 =
  8. 8.A watermelon is cut into 12 equal slices. Ishaan eats 8/12 of it and Vihaan eats 3/12. What fraction of the watermelon do they eat in all? =
  9. 9.3/6 + 2/6 + 1/6 =
  10. 10.7/11 + 2/11 + 2/11 =
  11. 11.3/5 + 1/5 + 1/5 =
  12. 12.7/10 + 1/10 + 1/10 =
  13. 13.A cake is cut into 8 equal slices. Diya eats 2/8 of it and Rohan eats 4/8. What fraction of the cake do they eat in all? =
  14. 14.5/12 + 7/12 =
  15. 15.A watermelon is cut into 8 equal slices. Diya eats 4/8 of it and Kabir eats 2/8. What fraction of the watermelon do they eat in all? =
  16. 16.3/8 + 1/8 =
  17. 17.2/9 + 2/9 + 4/9 =
  18. 18.7/10 + 1/10 =
  19. 19.A cake is cut into 4 equal slices. Vihaan eats 2/4 of it and Aarav eats 1/4. What fraction of the cake do they eat in all? =
  20. 20.6/9 + 1/9 + 1/9 =
  21. 21.A watermelon is cut into 10 equal slices. Aarav eats 1/10 of it and Meera eats 3/10. What fraction of the watermelon do they eat in all? =
  22. 22.A pizza is cut into 6 equal slices. Tara eats 1/6 of it and Vihaan eats 1/6. What fraction of the pizza do they eat in all? =
  23. 23.6/11 + 4/11 + 1/11 =
  24. 24.4/7 + 2/7 + 1/7 =
  25. 25.1/4 + 2/4 =
  26. 26.4/6 + 1/6 + 1/6 =
  27. 27.1/6 + 2/6 =
  28. 28.3/11 + 6/11 + 1/11 =
  29. 29.1/4 + 1/4 =
  30. 30.1/3 + 2/3 =
  31. 31.A cake is cut into 8 equal slices. Rohan eats 2/8 of it and Tara eats 4/8. What fraction of the cake do they eat in all? =
  32. 32.2/5 + 1/5 =
  33. 33.1/5 + 3/5 =
  34. 34.3/8 + 3/8 + 1/8 =
  35. 35.2/10 + 2/10 =
  36. 36.A watermelon is cut into 6 equal slices. Arjun eats 2/6 of it and Aarav eats 1/6. What fraction of the watermelon do they eat in all? =
  37. 37.1/3 + 1/3 =
  38. 38.8/10 + 1/10 + 1/10 =
  39. 39.3/9 + 4/9 + 2/9 =
  40. 40.A pizza is cut into 8 equal slices. Anaya eats 4/8 of it and Riya eats 4/8. What fraction of the pizza do they eat in all? =

Answer key

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

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