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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 686 · 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. 1.1/5 + 1/5 =
  2. 2.5/11 + 1/11 =
  3. 3.7/9 + 2/9 =
  4. 4.2/11 + 5/11 =
  5. 5.1/9 + 8/9 =
  6. 6.4/10 + 1/10 =
  7. 7.4/8 + 3/8 =
  8. 8.1/4 + 1/4 =
  9. 9.8/12 + 2/12 =
  10. 10.5/8 + 2/8 =
  11. 11.3/12 + 6/12 + 3/12 =
  12. 12.A pizza is cut into 6 equal slices. Ishaan eats 4/6 of it and Vihaan eats 1/6. What fraction of the pizza do they eat in all? =
  13. 13.1/7 + 5/7 + 1/7 =
  14. 14.2/6 + 3/6 =
  15. 15.A pizza is cut into 4 equal slices. Meera eats 1/4 of it and Vihaan eats 3/4. What fraction of the pizza do they eat in all? =
  16. 16.3/5 + 2/5 =
  17. 17.A pizza is cut into 4 equal slices. Sara eats 2/4 of it and Ishaan eats 2/4. What fraction of the pizza do they eat in all? =
  18. 18.A cake is cut into 12 equal slices. Meera eats 7/12 of it and Aarav eats 1/12. What fraction of the cake do they eat in all? =
  19. 19.A pizza is cut into 8 equal slices. Meera eats 2/8 of it and Kabir eats 3/8. What fraction of the pizza do they eat in all? =
  20. 20.A pizza is cut into 12 equal slices. Sara eats 10/12 of it and Vihaan eats 1/12. What fraction of the pizza do they eat in all? =
  21. 21.A cake is cut into 4 equal slices. Sara eats 2/4 of it and Diya eats 2/4. What fraction of the cake do they eat in all? =
  22. 22.1/5 + 2/5 + 2/5 =
  23. 23.A watermelon is cut into 10 equal slices. Riya eats 8/10 of it and Diya eats 1/10. What fraction of the watermelon do they eat in all? =
  24. 24.A watermelon is cut into 4 equal slices. Anaya eats 2/4 of it and Ishaan eats 1/4. What fraction of the watermelon do they eat in all? =
  25. 25.1/5 + 3/5 =
  26. 26.3/8 + 2/8 + 1/8 =
  27. 27.1/7 + 2/7 =
  28. 28.A watermelon is cut into 4 equal slices. Anaya eats 1/4 of it and Kabir eats 2/4. What fraction of the watermelon do they eat in all? =
  29. 29.A cake is cut into 8 equal slices. Arjun eats 4/8 of it and Anaya eats 1/8. What fraction of the cake do they eat in all? =
  30. 30.A cake is cut into 8 equal slices. Sara eats 1/8 of it and Kabir eats 1/8. What fraction of the cake do they eat in all? =
  31. 31.8/12 + 2/12 + 1/12 =
  32. 32.3/7 + 1/7 + 2/7 =
  33. 33.A pizza is cut into 6 equal slices. Kabir eats 4/6 of it and Aarav eats 2/6. What fraction of the pizza do they eat in all? =
  34. 34.1/3 + 2/3 =
  35. 35.A watermelon is cut into 8 equal slices. Tara eats 2/8 of it and Meera eats 3/8. What fraction of the watermelon do they eat in all? =
  36. 36.3/12 + 8/12 + 1/12 =
  37. 37.2/10 + 6/10 + 1/10 =
  38. 38.A cake is cut into 12 equal slices. Meera eats 4/12 of it and Anaya eats 8/12. What fraction of the cake do they eat in all? =
  39. 39.3/9 + 2/9 =
  40. 40.1/6 + 1/6 + 1/6 =

Answer key

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

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