Add and subtract mixed numbers (same denominator) Welcome to your Add and subtract mixed numbers (same denominator) Quiz Please click "Next" Determine the sum Determine the sum of the following mixed numbers by adding wholes and fractions separately 8 7½ 7 None Add the following mixed numbers 6 5 3/10 5 3/5 None Please add 7 8 7 13/26 None Subtract the following mixed numbers 10 37/77 7 40/77 7 None Find the difference 15 15 1/2 14 1/2 None Time's up