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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 18 · 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. 1.7/9 + 1/9 =
  2. 2.A watermelon is cut into 10 equal slices. Kabir eats 1/10 of it and Anaya eats 2/10. What fraction of the watermelon do they eat in all? =
  3. 3.A pizza is cut into 10 equal slices. Anaya eats 6/10 of it and Vihaan eats 3/10. What fraction of the pizza do they eat in all? =
  4. 4.2/4 + 2/4 =
  5. 5.2/5 + 1/5 + 2/5 =
  6. 6.3/8 + 3/8 =
  7. 7.A cake is cut into 8 equal slices. Kabir eats 2/8 of it and Ishaan eats 1/8. What fraction of the cake do they eat in all? =
  8. 8.2/6 + 2/6 =
  9. 9.1/6 + 2/6 + 2/6 =
  10. 10.4/12 + 1/12 =
  11. 11.3/10 + 7/10 =
  12. 12.A cake is cut into 10 equal slices. Anaya eats 7/10 of it and Kabir eats 1/10. What fraction of the cake do they eat in all? =
  13. 13.8/12 + 1/12 + 1/12 =
  14. 14.7/10 + 1/10 =
  15. 15.6/11 + 5/11 =
  16. 16.A cake is cut into 8 equal slices. Riya eats 2/8 of it and Tara eats 4/8. What fraction of the cake do they eat in all? =
  17. 17.3/7 + 1/7 + 3/7 =
  18. 18.2/12 + 3/12 =
  19. 19.A cake is cut into 4 equal slices. Diya eats 2/4 of it and Ishaan eats 2/4. What fraction of the cake do they eat in all? =
  20. 20.5/7 + 1/7 =
  21. 21.1/4 + 1/4 =
  22. 22.A pizza is cut into 4 equal slices. Sara eats 1/4 of it and Ishaan eats 1/4. What fraction of the pizza do they eat in all? =
  23. 23.1/6 + 1/6 =
  24. 24.1/5 + 4/5 =
  25. 25.1/5 + 1/5 =
  26. 26.1/7 + 5/7 + 1/7 =
  27. 27.2/7 + 2/7 =
  28. 28.1/9 + 8/9 =
  29. 29.A cake is cut into 10 equal slices. Sara eats 2/10 of it and Ishaan eats 2/10. What fraction of the cake do they eat in all? =
  30. 30.A cake is cut into 12 equal slices. Aarav eats 5/12 of it and Sara eats 2/12. What fraction of the cake do they eat in all? =
  31. 31.1/9 + 3/9 =
  32. 32.A cake is cut into 12 equal slices. Vihaan eats 1/12 of it and Rohan eats 2/12. What fraction of the cake do they eat in all? =
  33. 33.9/12 + 1/12 =
  34. 34.3/12 + 4/12 + 3/12 =
  35. 35.6/8 + 1/8 + 1/8 =
  36. 36.3/7 + 3/7 =
  37. 37.2/5 + 1/5 =
  38. 38.A watermelon is cut into 4 equal slices. Riya eats 1/4 of it and Tara eats 1/4. What fraction of the watermelon do they eat in all? =
  39. 39.3/5 + 1/5 =
  40. 40.A cake is cut into 10 equal slices. Sara eats 8/10 of it and Diya eats 1/10. What fraction of the cake do they eat in all? =

Answer key

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

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