计算下面各题,能简算的要简算.
8.5×〔(2.36+2.42)÷0.25〕 3.9÷(1.3+0.6)×6 205×99
4.25×6.3+3.7×4.25 25.6﹣7.49﹣2.51 〔2.5﹣(6.8﹣4.9)〕×0.8.
计算下面各题,能简算的要简算.
8.5×〔(2.36+2.42)÷0.25〕 3.9÷(1.3+0.6)×6 205×99
4.25×6.3+3.7×4.25 25.6﹣7.49﹣2.51 〔2.5﹣(6.8﹣4.9)〕×0.8.
试题篮
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