TAG:简算题大全六年级
六道简便计算六年级数学
六道简便计算答案如下: 667÷23x11 =29×23÷23x11 =(30-1)x11 =330-11 =319 77x25-37x25 =25x(77-37) =25x40 =1000 1.25x7x3.2 =1.25x8x7x0.4 =10x2.8 =28 1.25×(32x4/9+5/9x32) =1.25x32x(4/9+5/9) =1.25x8x4 =10x4 =40 (5/6+2/3)×0.9÷1/2 =(5/6+4/6)x9/10x2 =10/6x9/10x2 =3...