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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 545 · 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. 1.1/10 + 7/10 =
  2. 2.A watermelon is cut into 12 equal slices. Kabir eats 3/12 of it and Diya eats 6/12. What fraction of the watermelon do they eat in all? =
  3. 3.9/12 + 1/12 =
  4. 4.4/9 + 2/9 + 1/9 =
  5. 5.A pizza is cut into 12 equal slices. Tara eats 4/12 of it and Riya eats 7/12. What fraction of the pizza do they eat in all? =
  6. 6.1/6 + 4/6 =
  7. 7.1/5 + 1/5 =
  8. 8.8/10 + 2/10 =
  9. 9.4/6 + 1/6 + 1/6 =
  10. 10.A cake is cut into 6 equal slices. Meera eats 4/6 of it and Ishaan eats 1/6. What fraction of the cake do they eat in all? =
  11. 11.5/7 + 1/7 =
  12. 12.1/10 + 1/10 =
  13. 13.4/7 + 1/7 + 1/7 =
  14. 14.5/12 + 6/12 + 1/12 =
  15. 15.A pizza is cut into 10 equal slices. Diya eats 5/10 of it and Meera eats 2/10. What fraction of the pizza do they eat in all? =
  16. 16.2/8 + 2/8 + 4/8 =
  17. 17.2/5 + 1/5 + 1/5 =
  18. 18.4/6 + 1/6 =
  19. 19.A cake is cut into 12 equal slices. Arjun eats 7/12 of it and Anaya eats 2/12. What fraction of the cake do they eat in all? =
  20. 20.1/12 + 4/12 =
  21. 21.1/8 + 2/8 + 5/8 =
  22. 22.2/5 + 1/5 + 2/5 =
  23. 23.3/7 + 2/7 =
  24. 24.1/3 + 2/3 =
  25. 25.2/4 + 2/4 =
  26. 26.3/11 + 6/11 =
  27. 27.2/5 + 1/5 =
  28. 28.A cake is cut into 4 equal slices. Arjun eats 2/4 of it and Meera eats 2/4. What fraction of the cake do they eat in all? =
  29. 29.A watermelon is cut into 4 equal slices. Vihaan eats 2/4 of it and Ishaan eats 1/4. What fraction of the watermelon do they eat in all? =
  30. 30.1/5 + 4/5 =
  31. 31.A pizza is cut into 8 equal slices. Vihaan eats 3/8 of it and Sara eats 2/8. What fraction of the pizza do they eat in all? =
  32. 32.A watermelon is cut into 6 equal slices. Meera eats 2/6 of it and Kabir eats 2/6. What fraction of the watermelon do they eat in all? =
  33. 33.4/7 + 1/7 =
  34. 34.3/5 + 1/5 + 1/5 =
  35. 35.2/8 + 1/8 =
  36. 36.A pizza is cut into 4 equal slices. Riya eats 2/4 of it and Diya eats 2/4. What fraction of the pizza do they eat in all? =
  37. 37.3/8 + 5/8 =
  38. 38.7/10 + 2/10 + 1/10 =
  39. 39.A pizza is cut into 8 equal slices. Meera eats 4/8 of it and Arjun eats 4/8. What fraction of the pizza do they eat in all? =
  40. 40.6/9 + 2/9 + 1/9 =

Answer key

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

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