Adding and subtracting fractions (same denominators) Welcome to your Adding and subtracting fractions (same denominators) Quiz Please click "Next" Fill in the blank ½ + = 1 Hint Evaluate 16/15 16/30 10/15 Find the difference 4/30 4 4/15 Evaluate 70/20 7 0.07 Evaluate 24/48 1/2 1 Time's up