5 2 8 3 0 July 8, 2019 16 32 64 128 5 2 8 6 3 0 X 2 8 ) 5 0 3 5 2 3 7 0 8 2 8 х ) 0 3 5 0 8 2 3 1 5 3 2 5 8 4 0 0 16 ( x 3 5 )= 2 8 5 3 2 8 0 toán lớp 1 Calcule 8 2 3 9 0 5
