5180﹣705×6. 24÷2.4﹣2.5×0.8
7﹣1÷8﹣×7 8﹣3×1+1
(5﹣1)÷[(+3.7)×] (4.84÷4﹣0.01)×(1﹣)
[5+(3.6﹣2)×1]÷ [14.8+(3﹣1.5)×1]÷2.
5180﹣705×6. 24÷2.4﹣2.5×0.8
7﹣1÷8﹣×7 8﹣3×1+1
(5﹣1)÷[(+3.7)×] (4.84÷4﹣0.01)×(1﹣)
[5+(3.6﹣2)×1]÷ [14.8+(3﹣1.5)×1]÷2.
试题篮
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