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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 658 · 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. 1.1/7 + 6/7 =
  2. 2.9/11 + 1/11 =
  3. 3.7/9 + 2/9 =
  4. 4.1/9 + 2/9 + 4/9 =
  5. 5.A watermelon is cut into 4 equal slices. Meera eats 2/4 of it and Sara eats 1/4. What fraction of the watermelon do they eat in all? =
  6. 6.2/10 + 1/10 =
  7. 7.7/11 + 3/11 + 1/11 =
  8. 8.3/11 + 3/11 =
  9. 9.1/3 + 1/3 =
  10. 10.5/10 + 5/10 =
  11. 11.4/7 + 2/7 + 1/7 =
  12. 12.4/9 + 3/9 + 2/9 =
  13. 13.4/8 + 1/8 + 3/8 =
  14. 14.1/6 + 1/6 =
  15. 15.A cake is cut into 4 equal slices. Diya eats 1/4 of it and Aarav eats 3/4. What fraction of the cake do they eat in all? =
  16. 16.4/9 + 2/9 =
  17. 17.3/9 + 4/9 + 1/9 =
  18. 18.8/11 + 1/11 =
  19. 19.3/9 + 5/9 =
  20. 20.1/11 + 4/11 + 1/11 =
  21. 21.A pizza is cut into 8 equal slices. Sara eats 6/8 of it and Aarav eats 2/8. What fraction of the pizza do they eat in all? =
  22. 22.4/6 + 1/6 =
  23. 23.5/11 + 4/11 + 2/11 =
  24. 24.2/7 + 4/7 =
  25. 25.1/5 + 1/5 =
  26. 26.2/4 + 1/4 =
  27. 27.1/6 + 3/6 + 2/6 =
  28. 28.6/12 + 5/12 + 1/12 =
  29. 29.1/7 + 2/7 =
  30. 30.1/11 + 9/11 =
  31. 31.1/3 + 2/3 =
  32. 32.A pizza is cut into 12 equal slices. Riya eats 5/12 of it and Meera eats 2/12. What fraction of the pizza do they eat in all? =
  33. 33.A watermelon is cut into 12 equal slices. Aarav eats 1/12 of it and Arjun eats 11/12. What fraction of the watermelon do they eat in all? =
  34. 34.A cake is cut into 6 equal slices. Diya eats 2/6 of it and Aarav eats 2/6. What fraction of the cake do they eat in all? =
  35. 35.A pizza is cut into 10 equal slices. Riya eats 1/10 of it and Kabir eats 6/10. What fraction of the pizza do they eat in all? =
  36. 36.A pizza is cut into 12 equal slices. Kabir eats 4/12 of it and Diya eats 3/12. What fraction of the pizza do they eat in all? =
  37. 37.2/12 + 4/12 =
  38. 38.5/11 + 3/11 + 1/11 =
  39. 39.5/10 + 2/10 =
  40. 40.8/10 + 1/10 =

Answer key

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

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