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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 345 · 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. 1.7/12 + 2/12 =
  2. 2.A pizza is cut into 10 equal slices. Tara eats 4/10 of it and Riya eats 4/10. What fraction of the pizza do they eat in all? =
  3. 3.1/10 + 1/10 + 5/10 =
  4. 4.2/4 + 2/4 =
  5. 5.4/10 + 6/10 =
  6. 6.1/9 + 1/9 + 6/9 =
  7. 7.1/5 + 1/5 + 1/5 =
  8. 8.3/6 + 1/6 + 2/6 =
  9. 9.5/9 + 2/9 =
  10. 10.A pizza is cut into 10 equal slices. Arjun eats 1/10 of it and Anaya eats 4/10. What fraction of the pizza do they eat in all? =
  11. 11.1/7 + 1/7 =
  12. 12.4/10 + 2/10 + 2/10 =
  13. 13.1/8 + 4/8 + 2/8 =
  14. 14.2/4 + 1/4 =
  15. 15.4/9 + 4/9 =
  16. 16.5/7 + 1/7 + 1/7 =
  17. 17.3/5 + 1/5 + 1/5 =
  18. 18.2/12 + 2/12 + 4/12 =
  19. 19.10/12 + 2/12 =
  20. 20.2/10 + 4/10 + 1/10 =
  21. 21.A cake is cut into 6 equal slices. Aarav eats 4/6 of it and Anaya eats 1/6. What fraction of the cake do they eat in all? =
  22. 22.2/9 + 6/9 =
  23. 23.9/12 + 1/12 =
  24. 24.A watermelon is cut into 6 equal slices. Vihaan eats 3/6 of it and Kabir eats 2/6. What fraction of the watermelon do they eat in all? =
  25. 25.1/4 + 2/4 =
  26. 26.10/12 + 1/12 + 1/12 =
  27. 27.8/10 + 1/10 + 1/10 =
  28. 28.8/10 + 1/10 =
  29. 29.A cake is cut into 4 equal slices. Ishaan eats 2/4 of it and Vihaan eats 2/4. What fraction of the cake do they eat in all? =
  30. 30.2/11 + 6/11 =
  31. 31.2/8 + 6/8 =
  32. 32.1/3 + 2/3 =
  33. 33.1/3 + 1/3 =
  34. 34.1/9 + 2/9 + 3/9 =
  35. 35.A cake is cut into 8 equal slices. Kabir eats 5/8 of it and Riya eats 2/8. What fraction of the cake do they eat in all? =
  36. 36.A pizza is cut into 12 equal slices. Arjun eats 2/12 of it and Vihaan eats 2/12. What fraction of the pizza do they eat in all? =
  37. 37.A cake is cut into 8 equal slices. Arjun eats 6/8 of it and Rohan eats 2/8. What fraction of the cake do they eat in all? =
  38. 38.2/12 + 4/12 + 6/12 =
  39. 39.5/9 + 1/9 =
  40. 40.A cake is cut into 4 equal slices. Meera eats 1/4 of it and Sara eats 3/4. What fraction of the cake do they eat in all? =

Answer key

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

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