直接写出得数.
0.44+++0.6 +2×2﹣2÷ (4﹣2)÷(1+2.4)
48200﹣156×720÷39 (3.06÷0.25+2.76)×0.2 [3÷(3﹣2.4×)]×0.2.
直接写出得数.
0.44+++0.6 +2×2﹣2÷ (4﹣2)÷(1+2.4)
48200﹣156×720÷39 (3.06÷0.25+2.76)×0.2 [3÷(3﹣2.4×)]×0.2.
试题篮
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