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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 504 · 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. Anaya eats 4/12 of it and Ishaan eats 1/12. What fraction of the watermelon do they eat in all? =
  2. 2.5/8 + 3/8 =
  3. 3.4/7 + 2/7 =
  4. 4.2/9 + 3/9 + 1/9 =
  5. 5.4/9 + 1/9 =
  6. 6.3/5 + 1/5 =
  7. 7.2/8 + 2/8 =
  8. 8.2/6 + 2/6 + 1/6 =
  9. 9.8/12 + 2/12 + 2/12 =
  10. 10.A cake is cut into 4 equal slices. Vihaan eats 1/4 of it and Tara eats 3/4. What fraction of the cake do they eat in all? =
  11. 11.A watermelon is cut into 4 equal slices. Tara eats 2/4 of it and Riya eats 2/4. What fraction of the watermelon do they eat in all? =
  12. 12.A watermelon is cut into 10 equal slices. Vihaan eats 2/10 of it and Ishaan eats 3/10. What fraction of the watermelon do they eat in all? =
  13. 13.1/9 + 5/9 =
  14. 14.3/11 + 6/11 + 2/11 =
  15. 15.4/7 + 1/7 =
  16. 16.1/8 + 5/8 =
  17. 17.2/5 + 1/5 + 1/5 =
  18. 18.A pizza is cut into 8 equal slices. Anaya eats 4/8 of it and Sara eats 3/8. What fraction of the pizza do they eat in all? =
  19. 19.A pizza is cut into 8 equal slices. Sara eats 3/8 of it and Rohan eats 4/8. What fraction of the pizza do they eat in all? =
  20. 20.3/12 + 7/12 + 2/12 =
  21. 21.A pizza is cut into 6 equal slices. Anaya eats 1/6 of it and Meera eats 4/6. What fraction of the pizza do they eat in all? =
  22. 22.3/5 + 1/5 + 1/5 =
  23. 23.1/9 + 4/9 + 3/9 =
  24. 24.A pizza is cut into 12 equal slices. Ishaan eats 1/12 of it and Sara eats 3/12. What fraction of the pizza do they eat in all? =
  25. 25.1/9 + 3/9 + 1/9 =
  26. 26.3/5 + 2/5 =
  27. 27.2/4 + 1/4 =
  28. 28.2/6 + 3/6 + 1/6 =
  29. 29.2/5 + 1/5 =
  30. 30.1/5 + 4/5 =
  31. 31.7/10 + 1/10 + 1/10 =
  32. 32.6/12 + 5/12 =
  33. 33.3/7 + 1/7 + 1/7 =
  34. 34.4/9 + 2/9 + 3/9 =
  35. 35.7/10 + 2/10 =
  36. 36.7/9 + 2/9 =
  37. 37.2/8 + 2/8 + 4/8 =
  38. 38.A pizza is cut into 8 equal slices. Riya eats 4/8 of it and Rohan eats 1/8. What fraction of the pizza do they eat in all? =
  39. 39.1/3 + 2/3 =
  40. 40.4/8 + 1/8 =

Answer key

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

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