6 3 10 3 4 July 8, 2019 16 32 64 128 3 6 10 3 x 4 5 ) 6 10 3 4 2 6 10 3 45 6 10 3 40 6 3 10 x 4 2 3 6 3 10 4 5 6 3 x 20 )= 10 3 4x 2 6 10 3 4 as a fraction 6 10 3 4 in cm 10 6 3 2x2 3 )- 4 3 (- 7x 10 )= 3 6 4x 5