计算题204×35-6343.6-3.6÷0.9×0.8×.

发布时间:2020-08-07 22:05:44

计算题
204×35-6343.6-3.6÷0.9×0.8×.

网友回答

解:①204×35-634,
=7140-634,
=6506;
②3.6-3.6÷0.9×0.8,
=3.6-4×0.8,
=3.6-3.2,
=0.4;
③6÷[5.8÷(5.4-4)],
=6÷[5.8÷],
=6÷[×],
=6÷,
=×,
=1;
④,
=2÷,
=×,
=5;
⑤×],
=6÷[(21.74-0.24)×],
=÷[21.5×],
=÷,
=.
解析分析:根据四则混算的运算顺序计算即可.

点评:抓住运算顺序,注意计算技巧的提高.
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