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Adding Fractions with Same Denominator Worksheet

Fractions lesson 13: Adding fractions: same denominator · Set 538 · 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. 1.2/12 + 4/12 =
  2. 2.5/10 + 2/10 + 1/10 =
  3. 3.1/5 + 1/5 + 2/5 =
  4. 4.2/11 + 4/11 =
  5. 5.A watermelon is cut into 12 equal slices. Rohan eats 9/12 of it and Sara eats 1/12. What fraction of the watermelon do they eat in all? =
  6. 6.A cake is cut into 6 equal slices. Anaya eats 3/6 of it and Kabir eats 3/6. What fraction of the cake do they eat in all? =
  7. 7.A cake is cut into 12 equal slices. Aarav eats 8/12 of it and Vihaan eats 2/12. What fraction of the cake do they eat in all? =
  8. 8.A watermelon is cut into 4 equal slices. Anaya eats 2/4 of it and Tara eats 1/4. What fraction of the watermelon do they eat in all? =
  9. 9.1/7 + 4/7 + 2/7 =
  10. 10.3/5 + 1/5 + 1/5 =
  11. 11.A watermelon is cut into 8 equal slices. Meera eats 1/8 of it and Sara eats 2/8. What fraction of the watermelon do they eat in all? =
  12. 12.7/12 + 5/12 =
  13. 13.6/8 + 1/8 =
  14. 14.2/6 + 1/6 =
  15. 15.A cake is cut into 10 equal slices. Tara eats 7/10 of it and Kabir eats 3/10. What fraction of the cake do they eat in all? =
  16. 16.A cake is cut into 4 equal slices. Diya eats 1/4 of it and Tara eats 2/4. What fraction of the cake do they eat in all? =
  17. 17.A pizza is cut into 4 equal slices. Tara eats 1/4 of it and Kabir eats 3/4. What fraction of the pizza do they eat in all? =
  18. 18.5/10 + 2/10 =
  19. 19.2/11 + 2/11 + 1/11 =
  20. 20.5/11 + 1/11 + 4/11 =
  21. 21.2/8 + 1/8 =
  22. 22.6/8 + 1/8 + 1/8 =
  23. 23.4/6 + 2/6 =
  24. 24.3/8 + 1/8 + 2/8 =
  25. 25.5/7 + 2/7 =
  26. 26.A cake is cut into 10 equal slices. Sara eats 3/10 of it and Anaya eats 3/10. What fraction of the cake do they eat in all? =
  27. 27.3/8 + 4/8 + 1/8 =
  28. 28.A cake is cut into 8 equal slices. Tara eats 4/8 of it and Riya eats 3/8. What fraction of the cake do they eat in all? =
  29. 29.6/11 + 3/11 + 2/11 =
  30. 30.7/10 + 2/10 =
  31. 31.A cake is cut into 12 equal slices. Tara eats 10/12 of it and Arjun eats 2/12. What fraction of the cake do they eat in all? =
  32. 32.A cake is cut into 12 equal slices. Sara eats 2/12 of it and Meera eats 3/12. What fraction of the cake do they eat in all? =
  33. 33.1/10 + 7/10 + 1/10 =
  34. 34.3/12 + 3/12 + 4/12 =
  35. 35.A pizza is cut into 6 equal slices. Aarav eats 1/6 of it and Sara eats 1/6. What fraction of the pizza do they eat in all? =
  36. 36.3/7 + 4/7 =
  37. 37.1/6 + 2/6 =
  38. 38.1/5 + 3/5 + 1/5 =
  39. 39.A pizza is cut into 6 equal slices. Arjun eats 4/6 of it and Riya eats 1/6. What fraction of the pizza do they eat in all? =
  40. 40.2/6 + 1/6 + 3/6 =

Answer key

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

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