Fill in the Blanks Fraction Addition Fill in the BlanksOnline version Fill in the blanks to solve fraction addition problems. Find the common denominator, convert fractions, add numerators, and simplify the result. by Elizabeth Harris 1 8 2 4 1 7 5 3 / + 1 / 4 = 1 / 2 2 3 2 8 1 4 5 2 1 1 / 2 + / = 1 3 5 4 2 3 7 6 1 3 / 8 + 1 / 4 = / 8 4 1 2 6 5 7 8 3 1 / 4 + 1 / 2 = / 4 5 6 5 1 2 3 4 7 7 / 8 + 3 / 4 = / 8 6 2 5 3 4 7 6 8 1 / 2 + / = 1 1 / 8