0.125*640*0.25*5
0.25 0.25 0.25 0.25等于0.125
|-0.75|+(+3又1/4)-(-0.125)-|-0.25|+(+5/8)
用简算0.25*32*0.125
0.125×0.25×32=
0.5+0.25+0.125+.+0.0078125
简便方法:1.8分之7*4分之1+0.25*0.125 2.15分之2*[12.6-(5分之33+0.125/12.56
简算0.25*40.4+0.125*10.8
72*0.125*0.25*0.4 简算
简便运算:2*0.25*0.125
0.125*0.25*0.5*64 简算
0.125×0.25×0.5×0.4 简算
(0.25-x)/0.125=0.625