=96x(32+8)
96*8+32=96*8+4*8=(96+4)*8=100*8=800
简便运算: 96*8+32 (32可以看作是4*8)=96*8+4*8=(96+4)*8=100*8=800
96*8+32=96x8+4x8=(96+4)x8=100x8=800
96*8*7=96*(8*7)=96*56=537632*44*5=32*(44*5)=32*220=704085*80*125=85*(80*125)=85*10000=850000
=3*32*18+32*64-18*32=32*(3*18+64-18)=32*[(3-1)*18+64]=32*100=3200
解:96*32+9*96-96 =(32+9-1)*96 =40*96 =3840
(1)原式=96*8+4*8 =(96+4)*8
64*96+32*8=64*96+32*2*4=64*96+64*4=64*(96+4)=64*100=6400