(1)(96-35)×(63+25)=61×88=5368.答:积是5368.(2)36×43-2727÷9=1548-303=1245.答:相差1245.(3)(336+474)÷(9-3)=810÷6=135.答:商是135.(4)96×308+36=29568+36=29604.答:这个数是29604.(5)(100+99)×(100-99)=199×1=199.答:积是199.