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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 390 · 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. 1.1/3 + 2/3 =
  2. 2.4/8 + 3/8 + 1/8 =
  3. 3.A cake is cut into 10 equal slices. Aarav eats 2/10 of it and Rohan eats 7/10. What fraction of the cake do they eat in all? =
  4. 4.2/4 + 1/4 =
  5. 5.1/4 + 1/4 =
  6. 6.8/10 + 2/10 =
  7. 7.A cake is cut into 4 equal slices. Sara eats 1/4 of it and Anaya eats 1/4. What fraction of the cake do they eat in all? =
  8. 8.A cake is cut into 4 equal slices. Riya eats 1/4 of it and Kabir eats 3/4. What fraction of the cake do they eat in all? =
  9. 9.5/9 + 3/9 =
  10. 10.2/5 + 3/5 =
  11. 11.4/6 + 1/6 + 1/6 =
  12. 12.6/9 + 2/9 =
  13. 13.2/6 + 2/6 =
  14. 14.A pizza is cut into 6 equal slices. Sara eats 3/6 of it and Arjun eats 1/6. What fraction of the pizza do they eat in all? =
  15. 15.4/10 + 5/10 + 1/10 =
  16. 16.5/10 + 1/10 =
  17. 17.5/8 + 2/8 + 1/8 =
  18. 18.3/5 + 1/5 + 1/5 =
  19. 19.6/9 + 2/9 + 1/9 =
  20. 20.2/4 + 2/4 =
  21. 21.1/4 + 3/4 =
  22. 22.1/6 + 4/6 =
  23. 23.A watermelon is cut into 4 equal slices. Diya eats 1/4 of it and Sara eats 2/4. What fraction of the watermelon do they eat in all? =
  24. 24.A cake is cut into 12 equal slices. Aarav eats 2/12 of it and Ishaan eats 3/12. What fraction of the cake do they eat in all? =
  25. 25.A pizza is cut into 6 equal slices. Aarav eats 3/6 of it and Kabir eats 1/6. What fraction of the pizza do they eat in all? =
  26. 26.3/12 + 2/12 + 1/12 =
  27. 27.1/3 + 1/3 =
  28. 28.3/11 + 6/11 + 1/11 =
  29. 29.2/12 + 6/12 + 3/12 =
  30. 30.A watermelon is cut into 10 equal slices. Tara eats 7/10 of it and Aarav eats 3/10. What fraction of the watermelon do they eat in all? =
  31. 31.5/7 + 2/7 =
  32. 32.A watermelon is cut into 12 equal slices. Kabir eats 2/12 of it and Rohan eats 3/12. What fraction of the watermelon do they eat in all? =
  33. 33.A watermelon is cut into 8 equal slices. Rohan eats 1/8 of it and Ishaan eats 5/8. What fraction of the watermelon do they eat in all? =
  34. 34.A watermelon is cut into 6 equal slices. Sara eats 1/6 of it and Kabir eats 3/6. What fraction of the watermelon do they eat in all? =
  35. 35.A pizza is cut into 12 equal slices. Aarav eats 4/12 of it and Rohan eats 1/12. What fraction of the pizza do they eat in all? =
  36. 36.4/9 + 2/9 =
  37. 37.2/5 + 2/5 =
  38. 38.4/11 + 4/11 =
  39. 39.A cake is cut into 4 equal slices. Ishaan eats 2/4 of it and Meera eats 2/4. What fraction of the cake do they eat in all? =
  40. 40.5/8 + 1/8 =

Answer key

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

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