题目内容
下面计算中错误的是( )
| A.4.4×0.25=4×0.25+0.4×0.25 |
| B.4.4×0.25=0.25×4×1.1 |
| C.4.4×0.25=4×0.25+0.4×1 |
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.
=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.
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