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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 124 · 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. 1.4/10 + 5/10 + 1/10 =
  2. 2.A pizza is cut into 10 equal slices. Kabir eats 2/10 of it and Anaya eats 2/10. What fraction of the pizza do they eat in all? =
  3. 3.3/9 + 3/9 + 3/9 =
  4. 4.A pizza is cut into 8 equal slices. Arjun eats 4/8 of it and Meera eats 2/8. What fraction of the pizza do they eat in all? =
  5. 5.8/11 + 2/11 =
  6. 6.A cake is cut into 8 equal slices. Arjun eats 5/8 of it and Vihaan eats 1/8. What fraction of the cake do they eat in all? =
  7. 7.4/10 + 6/10 =
  8. 8.A pizza is cut into 12 equal slices. Arjun eats 4/12 of it and Riya eats 3/12. What fraction of the pizza do they eat in all? =
  9. 9.6/12 + 1/12 + 3/12 =
  10. 10.4/7 + 2/7 =
  11. 11.A pizza is cut into 12 equal slices. Anaya eats 5/12 of it and Diya eats 7/12. What fraction of the pizza do they eat in all? =
  12. 12.2/6 + 1/6 + 3/6 =
  13. 13.3/7 + 2/7 =
  14. 14.A pizza is cut into 6 equal slices. Kabir eats 1/6 of it and Arjun eats 2/6. What fraction of the pizza do they eat in all? =
  15. 15.A pizza is cut into 8 equal slices. Rohan eats 2/8 of it and Kabir eats 1/8. What fraction of the pizza do they eat in all? =
  16. 16.2/7 + 2/7 =
  17. 17.A watermelon is cut into 4 equal slices. Ishaan eats 2/4 of it and Diya eats 1/4. What fraction of the watermelon do they eat in all? =
  18. 18.3/7 + 3/7 =
  19. 19.1/4 + 2/4 =
  20. 20.4/9 + 3/9 + 2/9 =
  21. 21.7/9 + 2/9 =
  22. 22.5/7 + 1/7 =
  23. 23.1/6 + 4/6 + 1/6 =
  24. 24.1/8 + 1/8 =
  25. 25.A watermelon is cut into 4 equal slices. Arjun eats 1/4 of it and Aarav eats 2/4. What fraction of the watermelon do they eat in all? =
  26. 26.3/5 + 1/5 =
  27. 27.A cake is cut into 6 equal slices. Kabir eats 4/6 of it and Vihaan eats 1/6. What fraction of the cake do they eat in all? =
  28. 28.3/12 + 1/12 =
  29. 29.1/3 + 1/3 =
  30. 30.3/8 + 3/8 =
  31. 31.3/7 + 4/7 =
  32. 32.2/11 + 5/11 + 2/11 =
  33. 33.1/4 + 1/4 =
  34. 34.3/6 + 1/6 =
  35. 35.7/9 + 1/9 + 1/9 =
  36. 36.8/12 + 1/12 + 1/12 =
  37. 37.1/3 + 2/3 =
  38. 38.A watermelon is cut into 8 equal slices. Sara eats 2/8 of it and Kabir eats 2/8. What fraction of the watermelon do they eat in all? =
  39. 39.1/5 + 2/5 + 2/5 =
  40. 40.4/12 + 1/12 =

Answer key

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

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