题目内容
714.285÷0.37÷2.7×1.7×0.7=
850.85
850.85
.分析:按照从左到右的顺序计算解答.
解答:解:714.285÷0.37÷2.7×1.7×0.7,
=1930.5÷2.7×1.7×0.7,
=715×1.7×0.7,
=1215.5×0.7,
=850.85.
=1930.5÷2.7×1.7×0.7,
=715×1.7×0.7,
=1215.5×0.7,
=850.85.
点评:本题主要考查学生依据四则运算计算方法解决问题的能力.
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