直接写出得数．
44÷4.4= 9﹣1.8= 1.4×0.5= 0.49÷0.7= 70÷0.5=
53+0.8= 3.9﹣0.39= 0.25×12= 0.51÷0.3= 9.2×0.01=
相关试题
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