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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 707 · 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 watermelon is cut into 12 equal slices. Diya eats 9/12 of it and Sara eats 1/12. What fraction of the watermelon do they eat in all? =
  2. 2.5/11 + 2/11 + 2/11 =
  3. 3.3/5 + 1/5 + 1/5 =
  4. 4.2/9 + 1/9 =
  5. 5.9/11 + 2/11 =
  6. 6.2/11 + 1/11 + 3/11 =
  7. 7.1/7 + 5/7 =
  8. 8.8/11 + 1/11 =
  9. 9.2/4 + 2/4 =
  10. 10.3/7 + 3/7 + 1/7 =
  11. 11.8/10 + 2/10 =
  12. 12.5/7 + 2/7 =
  13. 13.6/10 + 1/10 + 1/10 =
  14. 14.1/5 + 2/5 + 1/5 =
  15. 15.2/6 + 3/6 + 1/6 =
  16. 16.5/9 + 1/9 =
  17. 17.2/12 + 9/12 + 1/12 =
  18. 18.A pizza is cut into 12 equal slices. Rohan eats 7/12 of it and Meera eats 2/12. What fraction of the pizza do they eat in all? =
  19. 19.A cake is cut into 10 equal slices. Ishaan eats 4/10 of it and Rohan eats 5/10. What fraction of the cake do they eat in all? =
  20. 20.1/5 + 3/5 =
  21. 21.3/6 + 2/6 =
  22. 22.7/12 + 4/12 =
  23. 23.A pizza is cut into 6 equal slices. Tara eats 3/6 of it and Riya eats 2/6. What fraction of the pizza do they eat in all? =
  24. 24.2/8 + 3/8 + 3/8 =
  25. 25.4/11 + 5/11 =
  26. 26.2/5 + 3/5 =
  27. 27.A pizza is cut into 6 equal slices. Arjun eats 4/6 of it and Aarav eats 2/6. What fraction of the pizza do they eat in all? =
  28. 28.1/4 + 1/4 =
  29. 29.1/6 + 4/6 =
  30. 30.4/6 + 1/6 + 1/6 =
  31. 31.2/5 + 1/5 =
  32. 32.1/3 + 1/3 =
  33. 33.4/12 + 2/12 =
  34. 34.6/10 + 3/10 + 1/10 =
  35. 35.4/12 + 3/12 =
  36. 36.5/9 + 2/9 + 1/9 =
  37. 37.A pizza is cut into 4 equal slices. Tara eats 1/4 of it and Diya eats 2/4. What fraction of the pizza do they eat in all? =
  38. 38.A watermelon is cut into 10 equal slices. Riya eats 8/10 of it and Diya eats 2/10. What fraction of the watermelon do they eat in all? =
  39. 39.6/12 + 1/12 =
  40. 40.3/11 + 4/11 =

Answer key

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

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