概要：－2.5＝ 16÷1.6＝5.6×1.01= 8×（2.5＋0.25）＝0.36＋0.64＝ 64.32÷16＝72.8÷0.8＝ 8.4×0.2＋1.6×0.2＝8.4÷4.2＝ 0.05×0.8＝2.56上一页 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] 下一页
总复习,标签：小学数学试卷分析,http://www.kgf8.com5.6×1.01= 8×（2.5＋0.25）＝
0.36＋0.64＝ 64.32÷16＝
72.8÷0.8＝ 8.4×0.2＋1.6×0.2＝
8.4÷4.2＝ 0.05×0.8＝
2.56
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