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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 119 · 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.A pizza is cut into 12 equal slices. Riya eats 8/12 of it and Sara eats 4/12. What fraction of the pizza do they eat in all? =
  2. 2.A watermelon is cut into 10 equal slices. Vihaan eats 1/10 of it and Ishaan eats 8/10. What fraction of the watermelon do they eat in all? =
  3. 3.2/5 + 2/5 =
  4. 4.5/7 + 1/7 =
  5. 5.4/7 + 3/7 =
  6. 6.6/11 + 4/11 =
  7. 7.7/12 + 1/12 + 3/12 =
  8. 8.A cake is cut into 6 equal slices. Ishaan eats 1/6 of it and Anaya eats 3/6. What fraction of the cake do they eat in all? =
  9. 9.3/6 + 2/6 =
  10. 10.2/9 + 4/9 + 1/9 =
  11. 11.10/12 + 2/12 =
  12. 12.A cake is cut into 12 equal slices. Arjun eats 6/12 of it and Riya eats 2/12. What fraction of the cake do they eat in all? =
  13. 13.A pizza is cut into 4 equal slices. Aarav eats 1/4 of it and Sara eats 3/4. What fraction of the pizza do they eat in all? =
  14. 14.A pizza is cut into 4 equal slices. Aarav eats 2/4 of it and Ishaan eats 1/4. What fraction of the pizza do they eat in all? =
  15. 15.1/3 + 1/3 =
  16. 16.3/6 + 3/6 =
  17. 17.7/10 + 2/10 + 1/10 =
  18. 18.2/5 + 1/5 =
  19. 19.8/12 + 2/12 + 1/12 =
  20. 20.2/10 + 2/10 + 4/10 =
  21. 21.5/11 + 4/11 + 2/11 =
  22. 22.5/7 + 1/7 + 1/7 =
  23. 23.6/9 + 2/9 + 1/9 =
  24. 24.A cake is cut into 8 equal slices. Kabir eats 4/8 of it and Sara eats 2/8. What fraction of the cake do they eat in all? =
  25. 25.4/11 + 3/11 =
  26. 26.4/6 + 1/6 + 1/6 =
  27. 27.3/6 + 2/6 + 1/6 =
  28. 28.A cake is cut into 4 equal slices. Aarav eats 1/4 of it and Tara eats 1/4. What fraction of the cake do they eat in all? =
  29. 29.A pizza is cut into 12 equal slices. Vihaan eats 1/12 of it and Arjun eats 11/12. What fraction of the pizza do they eat in all? =
  30. 30.9/11 + 1/11 =
  31. 31.1/4 + 1/4 =
  32. 32.8/12 + 3/12 + 1/12 =
  33. 33.9/11 + 2/11 =
  34. 34.1/5 + 1/5 + 1/5 =
  35. 35.2/6 + 3/6 + 1/6 =
  36. 36.6/11 + 1/11 + 2/11 =
  37. 37.4/10 + 2/10 + 4/10 =
  38. 38.A watermelon is cut into 6 equal slices. Anaya eats 4/6 of it and Kabir eats 2/6. What fraction of the watermelon do they eat in all? =
  39. 39.3/10 + 5/10 =
  40. 40.A watermelon is cut into 4 equal slices. Kabir eats 2/4 of it and Ishaan eats 1/4. What fraction of the watermelon do they eat in all? =

Answer key

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

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