看一看,错在哪！

125x88 748-(148 ＋29 ) =125x(80+8) =748-148＋29 =125x80+8 =600＋29 =10008 =629 25x44 25x125x24 =25x(11+4) =25x125x(20+4) =25x11+25x4 =25x20+125x4 =375 =1000