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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 373 · 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. 1.1/3 + 2/3 =
  2. 2.A watermelon is cut into 10 equal slices. Riya eats 1/10 of it and Kabir eats 6/10. What fraction of the watermelon do they eat in all? =
  3. 3.1/4 + 2/4 =
  4. 4.2/11 + 2/11 =
  5. 5.4/7 + 3/7 =
  6. 6.A cake is cut into 4 equal slices. Aarav eats 1/4 of it and Ishaan eats 3/4. What fraction of the cake do they eat in all? =
  7. 7.5/7 + 1/7 + 1/7 =
  8. 8.2/9 + 6/9 =
  9. 9.2/5 + 3/5 =
  10. 10.1/5 + 1/5 + 2/5 =
  11. 11.1/5 + 1/5 =
  12. 12.7/10 + 2/10 =
  13. 13.3/5 + 2/5 =
  14. 14.5/8 + 2/8 + 1/8 =
  15. 15.8/12 + 1/12 + 2/12 =
  16. 16.4/11 + 1/11 + 1/11 =
  17. 17.A pizza is cut into 4 equal slices. Sara eats 1/4 of it and Arjun eats 1/4. What fraction of the pizza do they eat in all? =
  18. 18.4/7 + 1/7 =
  19. 19.5/9 + 2/9 + 1/9 =
  20. 20.3/6 + 1/6 =
  21. 21.4/10 + 5/10 =
  22. 22.2/6 + 1/6 =
  23. 23.6/8 + 1/8 =
  24. 24.2/12 + 9/12 + 1/12 =
  25. 25.A cake is cut into 6 equal slices. Kabir eats 1/6 of it and Ishaan eats 2/6. What fraction of the cake do they eat in all? =
  26. 26.A watermelon is cut into 8 equal slices. Kabir eats 2/8 of it and Rohan eats 5/8. What fraction of the watermelon do they eat in all? =
  27. 27.3/6 + 1/6 + 1/6 =
  28. 28.6/9 + 3/9 =
  29. 29.A pizza is cut into 6 equal slices. Diya eats 4/6 of it and Sara eats 2/6. What fraction of the pizza do they eat in all? =
  30. 30.1/10 + 3/10 =
  31. 31.2/7 + 2/7 =
  32. 32.1/6 + 1/6 =
  33. 33.A cake is cut into 10 equal slices. Sara eats 5/10 of it and Tara eats 5/10. What fraction of the cake do they eat in all? =
  34. 34.1/6 + 4/6 + 1/6 =
  35. 35.1/4 + 3/4 =
  36. 36.A cake is cut into 12 equal slices. Kabir eats 9/12 of it and Meera eats 3/12. What fraction of the cake do they eat in all? =
  37. 37.7/9 + 1/9 =
  38. 38.1/5 + 2/5 + 1/5 =
  39. 39.1/3 + 1/3 =
  40. 40.4/6 + 1/6 =

Answer key

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

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