3 1 2 5 14 July 8, 2019 16 32 64 128 3 1 2 x 5 14 1 2 3 4 5 to 140 7 4x 1 )= 5 2 3 14x 3 5 х 2 1 4 )= 14 3 1 7 divided by 2 5 14 1 2 3 4 5 to 14 2 1 4x 3 7 5 14 1 2 3 4 5 m25 140 6x 14 3 2x 1 )= 5 2 x 10 3 5 14 plus 1 1 2 3 5 2x 1 )= 4 x 2 )+ 14 1 3 x 3.14 x 5 2 x 14 1+2+3+4+5+6 to 14 1 3 4 x 2 5 x 1 3 14 Bài 1 2 3 4 5 trang 148 149
