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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 508 · 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. 1.2/7 + 2/7 =
  2. 2.A pizza is cut into 12 equal slices. Riya eats 8/12 of it and Vihaan eats 3/12. What fraction of the pizza do they eat in all? =
  3. 3.3/5 + 1/5 + 1/5 =
  4. 4.6/12 + 1/12 =
  5. 5.8/10 + 1/10 =
  6. 6.2/5 + 1/5 + 2/5 =
  7. 7.6/10 + 4/10 =
  8. 8.3/12 + 1/12 =
  9. 9.1/7 + 2/7 + 3/7 =
  10. 10.6/8 + 1/8 + 1/8 =
  11. 11.7/11 + 2/11 =
  12. 12.2/4 + 2/4 =
  13. 13.6/8 + 1/8 =
  14. 14.2/10 + 6/10 + 1/10 =
  15. 15.A pizza is cut into 6 equal slices. Arjun eats 2/6 of it and Rohan eats 3/6. What fraction of the pizza do they eat in all? =
  16. 16.1/9 + 3/9 =
  17. 17.7/11 + 1/11 + 3/11 =
  18. 18.2/8 + 6/8 =
  19. 19.2/12 + 3/12 =
  20. 20.1/5 + 4/5 =
  21. 21.1/3 + 1/3 =
  22. 22.A watermelon is cut into 6 equal slices. Diya eats 2/6 of it and Sara eats 2/6. What fraction of the watermelon do they eat in all? =
  23. 23.1/11 + 1/11 =
  24. 24.1/11 + 10/11 =
  25. 25.4/6 + 2/6 =
  26. 26.2/8 + 4/8 + 1/8 =
  27. 27.A cake is cut into 12 equal slices. Rohan eats 9/12 of it and Diya eats 2/12. What fraction of the cake do they eat in all? =
  28. 28.4/6 + 1/6 + 1/6 =
  29. 29.1/5 + 1/5 =
  30. 30.2/5 + 1/5 =
  31. 31.A watermelon is cut into 4 equal slices. Sara eats 2/4 of it and Ishaan eats 1/4. What fraction of the watermelon do they eat in all? =
  32. 32.2/5 + 1/5 + 1/5 =
  33. 33.A cake is cut into 6 equal slices. Ishaan eats 3/6 of it and Anaya eats 3/6. What fraction of the cake do they eat in all? =
  34. 34.2/5 + 3/5 =
  35. 35.A cake is cut into 6 equal slices. Rohan eats 1/6 of it and Aarav eats 1/6. What fraction of the cake do they eat in all? =
  36. 36.A watermelon is cut into 10 equal slices. Tara eats 1/10 of it and Ishaan eats 5/10. What fraction of the watermelon do they eat in all? =
  37. 37.2/10 + 3/10 =
  38. 38.9/12 + 1/12 + 2/12 =
  39. 39.1/5 + 2/5 =
  40. 40.A pizza is cut into 10 equal slices. Arjun eats 8/10 of it and Ishaan eats 1/10. What fraction of the pizza do they eat in all? =

Answer key

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

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