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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 98 · 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. 1.2/10 + 4/10 =
  2. 2.2/10 + 5/10 + 3/10 =
  3. 3.6/12 + 1/12 + 1/12 =
  4. 4.1/7 + 4/7 + 2/7 =
  5. 5.1/8 + 3/8 + 3/8 =
  6. 6.3/11 + 3/11 =
  7. 7.2/10 + 4/10 + 2/10 =
  8. 8.1/5 + 1/5 =
  9. 9.1/3 + 1/3 =
  10. 10.3/9 + 3/9 + 1/9 =
  11. 11.2/11 + 8/11 + 1/11 =
  12. 12.2/9 + 2/9 + 3/9 =
  13. 13.A cake is cut into 6 equal slices. Arjun eats 4/6 of it and Riya eats 1/6. What fraction of the cake do they eat in all? =
  14. 14.A pizza is cut into 10 equal slices. Kabir eats 2/10 of it and Rohan eats 3/10. What fraction of the pizza do they eat in all? =
  15. 15.1/3 + 2/3 =
  16. 16.7/11 + 1/11 =
  17. 17.4/9 + 5/9 =
  18. 18.1/8 + 5/8 =
  19. 19.A pizza is cut into 6 equal slices. Kabir eats 4/6 of it and Meera eats 1/6. What fraction of the pizza do they eat in all? =
  20. 20.A watermelon is cut into 12 equal slices. Ishaan eats 7/12 of it and Tara eats 2/12. What fraction of the watermelon do they eat in all? =
  21. 21.4/10 + 1/10 + 4/10 =
  22. 22.2/8 + 2/8 + 1/8 =
  23. 23.6/9 + 2/9 =
  24. 24.1/7 + 1/7 =
  25. 25.4/7 + 2/7 + 1/7 =
  26. 26.2/6 + 3/6 + 1/6 =
  27. 27.8/10 + 1/10 =
  28. 28.5/7 + 2/7 =
  29. 29.A cake is cut into 12 equal slices. Riya eats 7/12 of it and Anaya eats 2/12. What fraction of the cake do they eat in all? =
  30. 30.6/9 + 2/9 + 1/9 =
  31. 31.A pizza is cut into 4 equal slices. Arjun eats 1/4 of it and Tara eats 2/4. What fraction of the pizza do they eat in all? =
  32. 32.8/12 + 2/12 + 1/12 =
  33. 33.A cake is cut into 8 equal slices. Ishaan eats 4/8 of it and Vihaan eats 1/8. What fraction of the cake do they eat in all? =
  34. 34.1/11 + 1/11 =
  35. 35.2/8 + 2/8 + 3/8 =
  36. 36.A pizza is cut into 10 equal slices. Riya eats 1/10 of it and Meera eats 8/10. What fraction of the pizza do they eat in all? =
  37. 37.6/11 + 1/11 + 2/11 =
  38. 38.9/11 + 1/11 + 1/11 =
  39. 39.6/11 + 3/11 =
  40. 40.A watermelon is cut into 6 equal slices. Tara eats 1/6 of it and Aarav eats 1/6. What fraction of the watermelon do they eat in all? =

Answer key

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

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