5 6 to 4 10 July 8, 2019 16 32 64 128 5 6 compared to 4 10 5 6 and 4 10 height difference 5 6 x 4 10 5 6 vs 4 10 5 6 10 4 x 3 5 6 х 4 10 5 6 4 1 10 9 5 6 4 )- 10 1 2 3 4 5 6 to 100 1 2 3 4 5 6 to 1000 5 6 4 10 )- 3 5 6 10 4 chia hết cho 9 5 6 next to 4 10 5 6 2y 4 )= 10