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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 270 · 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. 1.4/11 + 6/11 + 1/11 =
  2. 2.1/4 + 1/4 =
  3. 3.3/11 + 6/11 =
  4. 4.2/5 + 3/5 =
  5. 5.2/10 + 4/10 + 2/10 =
  6. 6.7/12 + 1/12 + 2/12 =
  7. 7.2/11 + 4/11 =
  8. 8.2/5 + 2/5 =
  9. 9.7/12 + 3/12 =
  10. 10.A watermelon is cut into 4 equal slices. Arjun eats 2/4 of it and Anaya eats 1/4. What fraction of the watermelon do they eat in all? =
  11. 11.3/7 + 2/7 =
  12. 12.2/7 + 2/7 + 2/7 =
  13. 13.4/6 + 1/6 + 1/6 =
  14. 14.3/5 + 1/5 =
  15. 15.4/6 + 2/6 =
  16. 16.A cake is cut into 4 equal slices. Ishaan eats 2/4 of it and Riya eats 2/4. What fraction of the cake do they eat in all? =
  17. 17.A pizza is cut into 6 equal slices. Riya eats 1/6 of it and Tara eats 2/6. What fraction of the pizza do they eat in all? =
  18. 18.A watermelon is cut into 12 equal slices. Sara eats 8/12 of it and Meera eats 1/12. What fraction of the watermelon do they eat in all? =
  19. 19.A pizza is cut into 4 equal slices. Arjun eats 2/4 of it and Riya eats 2/4. What fraction of the pizza do they eat in all? =
  20. 20.5/7 + 1/7 =
  21. 21.9/11 + 1/11 =
  22. 22.A watermelon is cut into 8 equal slices. Tara eats 3/8 of it and Sara eats 1/8. What fraction of the watermelon do they eat in all? =
  23. 23.A watermelon is cut into 4 equal slices. Riya eats 2/4 of it and Arjun eats 2/4. What fraction of the watermelon do they eat in all? =
  24. 24.6/10 + 1/10 + 2/10 =
  25. 25.A watermelon is cut into 12 equal slices. Riya eats 6/12 of it and Vihaan eats 1/12. What fraction of the watermelon do they eat in all? =
  26. 26.3/8 + 4/8 + 1/8 =
  27. 27.4/8 + 2/8 + 2/8 =
  28. 28.1/3 + 1/3 =
  29. 29.A pizza is cut into 4 equal slices. Rohan eats 1/4 of it and Sara eats 1/4. What fraction of the pizza do they eat in all? =
  30. 30.4/11 + 2/11 =
  31. 31.2/4 + 1/4 =
  32. 32.9/11 + 2/11 =
  33. 33.4/10 + 2/10 + 1/10 =
  34. 34.1/3 + 2/3 =
  35. 35.3/6 + 1/6 + 2/6 =
  36. 36.5/10 + 2/10 + 2/10 =
  37. 37.5/9 + 3/9 + 1/9 =
  38. 38.A pizza is cut into 4 equal slices. Aarav eats 1/4 of it and Kabir eats 2/4. What fraction of the pizza do they eat in all? =
  39. 39.A watermelon is cut into 12 equal slices. Riya eats 3/12 of it and Ishaan eats 1/12. What fraction of the watermelon do they eat in all? =
  40. 40.A cake is cut into 10 equal slices. Meera eats 8/10 of it and Sara eats 1/10. What fraction of the cake do they eat in all? =

Answer key

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

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