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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 59 · 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. 1.1/5 + 1/5 =
  2. 2.2/4 + 2/4 =
  3. 3.1/3 + 1/3 =
  4. 4.4/12 + 1/12 + 4/12 =
  5. 5.8/12 + 1/12 + 2/12 =
  6. 6.1/12 + 8/12 + 1/12 =
  7. 7.2/8 + 2/8 =
  8. 8.5/9 + 1/9 =
  9. 9.A pizza is cut into 6 equal slices. Sara eats 4/6 of it and Aarav eats 1/6. What fraction of the pizza do they eat in all? =
  10. 10.2/11 + 1/11 =
  11. 11.3/12 + 9/12 =
  12. 12.A cake is cut into 6 equal slices. Sara eats 4/6 of it and Kabir eats 1/6. What fraction of the cake do they eat in all? =
  13. 13.A cake is cut into 12 equal slices. Aarav eats 6/12 of it and Riya eats 5/12. What fraction of the cake do they eat in all? =
  14. 14.2/5 + 2/5 + 1/5 =
  15. 15.1/4 + 3/4 =
  16. 16.8/11 + 1/11 + 1/11 =
  17. 17.A watermelon is cut into 6 equal slices. Kabir eats 4/6 of it and Vihaan eats 2/6. What fraction of the watermelon do they eat in all? =
  18. 18.5/7 + 1/7 + 1/7 =
  19. 19.A pizza is cut into 12 equal slices. Tara eats 3/12 of it and Meera eats 1/12. What fraction of the pizza do they eat in all? =
  20. 20.9/11 + 2/11 =
  21. 21.2/6 + 2/6 =
  22. 22.5/9 + 3/9 + 1/9 =
  23. 23.3/10 + 4/10 + 3/10 =
  24. 24.A pizza is cut into 6 equal slices. Aarav eats 3/6 of it and Kabir eats 1/6. What fraction of the pizza do they eat in all? =
  25. 25.1/4 + 1/4 =
  26. 26.2/7 + 2/7 + 2/7 =
  27. 27.3/8 + 1/8 + 3/8 =
  28. 28.3/8 + 2/8 + 1/8 =
  29. 29.2/7 + 4/7 =
  30. 30.A pizza is cut into 4 equal slices. Rohan eats 1/4 of it and Aarav eats 1/4. What fraction of the pizza do they eat in all? =
  31. 31.4/8 + 3/8 =
  32. 32.9/12 + 3/12 =
  33. 33.4/12 + 8/12 =
  34. 34.4/10 + 2/10 =
  35. 35.1/9 + 4/9 + 2/9 =
  36. 36.4/6 + 1/6 + 1/6 =
  37. 37.A watermelon is cut into 8 equal slices. Ishaan eats 1/8 of it and Diya eats 1/8. What fraction of the watermelon do they eat in all? =
  38. 38.1/7 + 4/7 + 1/7 =
  39. 39.A watermelon is cut into 10 equal slices. Kabir eats 8/10 of it and Rohan eats 2/10. What fraction of the watermelon do they eat in all? =
  40. 40.2/5 + 1/5 + 2/5 =

Answer key

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

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