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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 651 · 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. 1.4/7 + 1/7 + 2/7 =
  2. 2.5/12 + 1/12 + 1/12 =
  3. 3.1/3 + 2/3 =
  4. 4.2/7 + 3/7 + 2/7 =
  5. 5.2/8 + 1/8 =
  6. 6.1/6 + 4/6 =
  7. 7.7/9 + 1/9 =
  8. 8.5/7 + 2/7 =
  9. 9.A cake is cut into 8 equal slices. Aarav eats 4/8 of it and Ishaan eats 4/8. What fraction of the cake do they eat in all? =
  10. 10.A pizza is cut into 4 equal slices. Aarav eats 2/4 of it and Tara eats 2/4. What fraction of the pizza do they eat in all? =
  11. 11.3/9 + 4/9 + 2/9 =
  12. 12.6/9 + 1/9 =
  13. 13.4/9 + 4/9 + 1/9 =
  14. 14.A watermelon is cut into 6 equal slices. Meera eats 2/6 of it and Vihaan eats 3/6. What fraction of the watermelon do they eat in all? =
  15. 15.A cake is cut into 6 equal slices. Riya eats 3/6 of it and Arjun eats 2/6. What fraction of the cake do they eat in all? =
  16. 16.3/5 + 2/5 =
  17. 17.2/7 + 2/7 + 1/7 =
  18. 18.A pizza is cut into 12 equal slices. Arjun eats 7/12 of it and Meera eats 1/12. What fraction of the pizza do they eat in all? =
  19. 19.A pizza is cut into 4 equal slices. Meera eats 1/4 of it and Vihaan eats 3/4. What fraction of the pizza do they eat in all? =
  20. 20.A watermelon is cut into 10 equal slices. Anaya eats 5/10 of it and Sara eats 3/10. What fraction of the watermelon do they eat in all? =
  21. 21.6/10 + 1/10 =
  22. 22.2/12 + 7/12 + 1/12 =
  23. 23.2/12 + 9/12 =
  24. 24.9/12 + 2/12 + 1/12 =
  25. 25.6/9 + 3/9 =
  26. 26.4/6 + 2/6 =
  27. 27.7/12 + 2/12 =
  28. 28.A pizza is cut into 4 equal slices. Ishaan eats 1/4 of it and Arjun eats 3/4. What fraction of the pizza do they eat in all? =
  29. 29.1/4 + 3/4 =
  30. 30.3/5 + 1/5 =
  31. 31.3/9 + 1/9 + 5/9 =
  32. 32.5/9 + 1/9 + 1/9 =
  33. 33.A pizza is cut into 6 equal slices. Rohan eats 4/6 of it and Aarav eats 2/6. What fraction of the pizza do they eat in all? =
  34. 34.6/10 + 2/10 =
  35. 35.6/11 + 3/11 + 2/11 =
  36. 36.A cake is cut into 4 equal slices. Sara eats 1/4 of it and Meera eats 2/4. What fraction of the cake do they eat in all? =
  37. 37.4/12 + 5/12 + 2/12 =
  38. 38.2/10 + 8/10 =
  39. 39.2/5 + 3/5 =
  40. 40.1/10 + 7/10 + 1/10 =

Answer key

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

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