16.7*2.1-10.8 简便方法
来源:学生学帮网 编辑:学帮网 时间:2024/06/01 08:32:24
16.7*2.1-10.8 简便方法
16.7*2.1-10.8
=16.7*2+16.7*0.1-10.8
=33.4+1.67-10.8
=35.07-10.8
=24.27
16.7*2.1-10.8 简便方法
16.7*2.1-10.8
=16.7*2+16.7*0.1-10.8
=33.4+1.67-10.8
=35.07-10.8
=24.27