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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 990 · 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. 1.8/10 + 1/10 =
  2. 2.2/8 + 2/8 =
  3. 3.A watermelon is cut into 12 equal slices. Aarav eats 5/12 of it and Diya eats 2/12. What fraction of the watermelon do they eat in all? =
  4. 4.9/11 + 1/11 =
  5. 5.6/9 + 2/9 + 1/9 =
  6. 6.A watermelon is cut into 10 equal slices. Ishaan eats 2/10 of it and Aarav eats 6/10. What fraction of the watermelon do they eat in all? =
  7. 7.4/6 + 1/6 =
  8. 8.A pizza is cut into 12 equal slices. Anaya eats 5/12 of it and Aarav eats 7/12. What fraction of the pizza do they eat in all? =
  9. 9.1/6 + 2/6 + 2/6 =
  10. 10.1/7 + 1/7 =
  11. 11.3/12 + 3/12 =
  12. 12.A watermelon is cut into 6 equal slices. Rohan eats 2/6 of it and Arjun eats 2/6. What fraction of the watermelon do they eat in all? =
  13. 13.1/5 + 4/5 =
  14. 14.4/10 + 1/10 =
  15. 15.3/6 + 1/6 + 2/6 =
  16. 16.1/10 + 8/10 + 1/10 =
  17. 17.5/7 + 1/7 =
  18. 18.1/5 + 1/5 + 2/5 =
  19. 19.2/5 + 2/5 =
  20. 20.A pizza is cut into 4 equal slices. Tara eats 2/4 of it and Aarav eats 1/4. What fraction of the pizza do they eat in all? =
  21. 21.A cake is cut into 12 equal slices. Sara eats 7/12 of it and Aarav eats 4/12. What fraction of the cake do they eat in all? =
  22. 22.8/12 + 3/12 + 1/12 =
  23. 23.1/6 + 1/6 =
  24. 24.2/6 + 3/6 + 1/6 =
  25. 25.6/9 + 1/9 =
  26. 26.A watermelon is cut into 4 equal slices. Sara eats 1/4 of it and Aarav eats 2/4. What fraction of the watermelon do they eat in all? =
  27. 27.3/5 + 1/5 + 1/5 =
  28. 28.A watermelon is cut into 10 equal slices. Tara eats 6/10 of it and Rohan eats 1/10. What fraction of the watermelon do they eat in all? =
  29. 29.3/11 + 2/11 + 3/11 =
  30. 30.A watermelon is cut into 4 equal slices. Tara eats 2/4 of it and Sara eats 1/4. What fraction of the watermelon do they eat in all? =
  31. 31.A pizza is cut into 8 equal slices. Diya eats 3/8 of it and Kabir eats 2/8. What fraction of the pizza do they eat in all? =
  32. 32.A pizza is cut into 12 equal slices. Rohan eats 3/12 of it and Aarav eats 2/12. What fraction of the pizza do they eat in all? =
  33. 33.4/6 + 1/6 + 1/6 =
  34. 34.1/5 + 2/5 =
  35. 35.1/3 + 1/3 =
  36. 36.5/9 + 3/9 =
  37. 37.3/12 + 1/12 + 4/12 =
  38. 38.2/5 + 1/5 + 2/5 =
  39. 39.1/3 + 2/3 =
  40. 40.5/7 + 2/7 =

Answer key

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

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