1.用简便算法计算下题:(1)135×99 = = =
1.用简便算法计算下题:(1)135×99 = = =
用简便算法计算下题 5/4*4+5/2*2+5/1*16=?
1.用简便算法计算下题:(1)981+5×9810+49×98 (2)301×467 = = = =
用简便算法计算下题
用简便算法计算 146.75-99.2= 156.8+43.98=
用简便算法计算:1.6×1.25+8=
用简便算法计算:0.125×3.2-0.25×0.16=
能简便就用简便算法:4.8×99+4.8=
(11乘9)乘(11乘99+11)= 请用简便算法计算
1.用简便方法计算下题:(1)150-95-48 = = =
用简便算法计算(+132)-(+124)-(+16)+0+(-132)+(+16)=
8X(2-1.4)X0.9=?要求用简便计算 算法算出.