76x24+36=76*20+76*4+36=1520+304+36=1824+36=1860 11x48-48=48(11-1)=48*10=480 9x48+48=48*(9+1)=48*10=480 67x101+67=67(100+1)+67=6700+2*67=6700+134=6834 204x 6+204 =204*(6+1)=204*7=1428
记得采纳啊
76x24+36=76*20+76*4+36=1520+304+36=1824+36=1860 11x48-48=48(11-1)=48*10=480 9x48+48=48*(9+1)=48*10=480 67x101+67=67(100+1)+67=6700+2*67=6700+134=6834 204x 6+204 =204*(6+1)=204*7=1428
记得采纳啊