6.25-0.625+3.75-0.375简算

6.25-0.625+3.75-0.375简算 简便计算 4753-2993 0.625-3.75+0.375-6.25 5.6*0.375+3/8*5.4-3.75 简算 简算 3.75×735-0.375×5730+16.2×62.5 62.5*0.16+2640*0.0625+5.2*6.25+0.625*20 简算 简算1.71*75+26*1.71-1.71=?3.75*2+6.25/0.5=? 简算 2005乘以8分之3—0.375+1949+3.75乘以10.4 0.625*9.3*8 简算 37.5*0.9+3.75简算 4*0.625^2-4*0.375^2 0.625-3.78+0.375-6.22的简便计算 6.25×8.27×16+3.75×82.7×8