36×68+68+68×24简便方法
问题描述:
36×68+68+68×24简便方法
答
=68X(36+24)+68
=68X60+68
=4080+68
=4148
36×68+68+68×24简便方法
=68X(36+24)+68
=68X60+68
=4080+68
=4148