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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 27 · 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. 2.2/8 + 5/8 + 1/8 =
  3. 3.A cake is cut into 4 equal slices. Vihaan eats 2/4 of it and Kabir eats 1/4. What fraction of the cake do they eat in all? =
  4. 4.2/4 + 2/4 =
  5. 5.A cake is cut into 4 equal slices. Sara eats 1/4 of it and Vihaan eats 2/4. What fraction of the cake do they eat in all? =
  6. 6.8/10 + 1/10 + 1/10 =
  7. 7.2/5 + 1/5 + 2/5 =
  8. 8.A cake is cut into 10 equal slices. Riya eats 8/10 of it and Vihaan eats 1/10. What fraction of the cake do they eat in all? =
  9. 9.2/10 + 1/10 =
  10. 10.8/11 + 3/11 =
  11. 11.A cake is cut into 12 equal slices. Arjun eats 7/12 of it and Tara eats 2/12. What fraction of the cake do they eat in all? =
  12. 12.2/10 + 3/10 =
  13. 13.3/5 + 1/5 =
  14. 14.3/10 + 5/10 =
  15. 15.A pizza is cut into 8 equal slices. Meera eats 2/8 of it and Vihaan eats 6/8. What fraction of the pizza do they eat in all? =
  16. 16.A pizza is cut into 8 equal slices. Diya eats 4/8 of it and Arjun eats 1/8. What fraction of the pizza do they eat in all? =
  17. 17.1/3 + 2/3 =
  18. 18.2/7 + 5/7 =
  19. 19.1/10 + 2/10 =
  20. 20.A cake is cut into 10 equal slices. Diya eats 7/10 of it and Meera eats 3/10. What fraction of the cake do they eat in all? =
  21. 21.2/6 + 1/6 =
  22. 22.1/12 + 11/12 =
  23. 23.10/12 + 1/12 =
  24. 24.1/6 + 3/6 =
  25. 25.1/6 + 3/6 + 1/6 =
  26. 26.1/5 + 3/5 =
  27. 27.1/7 + 2/7 + 2/7 =
  28. 28.6/11 + 1/11 + 2/11 =
  29. 29.7/9 + 1/9 =
  30. 30.1/12 + 2/12 + 3/12 =
  31. 31.9/12 + 2/12 =
  32. 32.A watermelon is cut into 12 equal slices. Riya eats 6/12 of it and Arjun eats 6/12. What fraction of the watermelon do they eat in all? =
  33. 33.1/8 + 2/8 + 4/8 =
  34. 34.1/4 + 2/4 =
  35. 35.3/8 + 4/8 + 1/8 =
  36. 36.3/10 + 2/10 =
  37. 37.8/10 + 1/10 =
  38. 38.3/12 + 8/12 + 1/12 =
  39. 39.5/10 + 1/10 =
  40. 40.4/6 + 2/6 =

Answer key

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

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