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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 421 · 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. 1.6/8 + 1/8 =
  2. 2.1/8 + 5/8 + 2/8 =
  3. 3.8/11 + 1/11 =
  4. 4.8/10 + 1/10 + 1/10 =
  5. 5.5/11 + 1/11 + 2/11 =
  6. 6.3/5 + 1/5 + 1/5 =
  7. 7.6/12 + 6/12 =
  8. 8.1/10 + 4/10 + 3/10 =
  9. 9.A pizza is cut into 8 equal slices. Kabir eats 5/8 of it and Tara eats 2/8. What fraction of the pizza do they eat in all? =
  10. 10.1/11 + 9/11 + 1/11 =
  11. 11.2/4 + 2/4 =
  12. 12.A pizza is cut into 4 equal slices. Tara eats 2/4 of it and Aarav eats 2/4. What fraction of the pizza do they eat in all? =
  13. 13.A watermelon is cut into 6 equal slices. Riya eats 1/6 of it and Aarav eats 1/6. What fraction of the watermelon do they eat in all? =
  14. 14.1/10 + 6/10 =
  15. 15.1/3 + 1/3 =
  16. 16.3/10 + 6/10 =
  17. 17.5/9 + 3/9 + 1/9 =
  18. 18.6/9 + 2/9 + 1/9 =
  19. 19.2/7 + 4/7 + 1/7 =
  20. 20.2/4 + 1/4 =
  21. 21.A watermelon is cut into 8 equal slices. Ishaan eats 1/8 of it and Arjun eats 6/8. What fraction of the watermelon do they eat in all? =
  22. 22.1/7 + 3/7 =
  23. 23.A pizza is cut into 6 equal slices. Aarav eats 1/6 of it and Kabir eats 1/6. What fraction of the pizza do they eat in all? =
  24. 24.A pizza is cut into 4 equal slices. Arjun eats 2/4 of it and Tara eats 2/4. What fraction of the pizza do they eat in all? =
  25. 25.A cake is cut into 6 equal slices. Riya eats 3/6 of it and Diya eats 1/6. What fraction of the cake do they eat in all? =
  26. 26.1/4 + 2/4 =
  27. 27.A pizza is cut into 10 equal slices. Riya eats 2/10 of it and Anaya eats 3/10. What fraction of the pizza do they eat in all? =
  28. 28.1/5 + 3/5 =
  29. 29.3/9 + 5/9 + 1/9 =
  30. 30.3/6 + 2/6 + 1/6 =
  31. 31.2/5 + 2/5 + 1/5 =
  32. 32.A watermelon is cut into 10 equal slices. Meera eats 3/10 of it and Anaya eats 5/10. What fraction of the watermelon do they eat in all? =
  33. 33.A pizza is cut into 4 equal slices. Ishaan eats 1/4 of it and Vihaan eats 3/4. What fraction of the pizza do they eat in all? =
  34. 34.1/8 + 1/8 + 4/8 =
  35. 35.A watermelon is cut into 8 equal slices. Aarav eats 3/8 of it and Rohan eats 2/8. What fraction of the watermelon do they eat in all? =
  36. 36.8/11 + 1/11 + 2/11 =
  37. 37.1/7 + 2/7 =
  38. 38.4/7 + 2/7 + 1/7 =
  39. 39.4/8 + 1/8 + 2/8 =
  40. 40.1/5 + 3/5 + 1/5 =

Answer key

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

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