4 5 x 3 4 x 3 7 July 8, 2019 16 32 64 128 4 5 x 1 4 x 3 7 2 5 x 3 4 7 5 x 3 4 7 5 x 2 3 4 3 x 1 4 4 5 x 1 4 x 3 7 as a fraction 5 x 7 = 35 4 + 4 =5 4 + 4 = 3
