3 4 plus 1 2 plus 5 8 July 8, 2019 16 32 64 128 1 4 plus 3 8 plus 1 2 plus 5 8 plus 7 8 as a fraction 4 plus (-3) 3 1/4 plus 2 4/5 + 1 + 2 + 3 + 4 + 5
