888+999=
888乘999=几? -
888x999 =888x（1000-1）888x1000-888 =888000-888 =887112
=888000-888，887112．
888x999 =888x（1000-1）888x1000-888 =888000-888 =887112
=888000-888，887112．
1887
888*999 =888*（1000-1）888*1000-888*1 =888000-888 =887112
888加999等于即几? -
回答：900+1000-1-12即可
888+999 =888+1000-1 =1888-1 =1887
888,加999等于多少?用地等式计算,有图片最好 -
1887
888+999 =887+1+999 =887+1000 =1887
888+999怎么脱式计算 -
=887+1+999 =（1+999）887 =1000+887 =1887
999比888大，而且999=888+111,它们都能被111整除，