问题
选择题
下面计算中错误的是( )
|
答案
4.4×0.25,
=4×0.25+0.4×0.25,
=1+0.1,
=1.1;
或4.4×0.25,
=(4×0.25)×1.1,
=1×1.1,
=1.1;
故选:C.
下面计算中错误的是( )
|
4.4×0.25,
=4×0.25+0.4×0.25,
=1+0.1,
=1.1;
或4.4×0.25,
=(4×0.25)×1.1,
=1×1.1,
=1.1;
故选:C.