直接写出得数．
6.3+3.7= 9﹣1.8= 1.4×0.5= 0.49÷0.7=
1.53+0.8= 3.9﹣0.39= 0.25×1.2= 0.51÷0.3=
9.2×0.01= 70×0.5=
相关试题
直接写出得数．
6.3+3.7= 9﹣1.8= 1.4×0.5= 0.49÷0.7=
1.53+0.8= 3.9﹣0.39= 0.25×1.2= 0.51÷0.3=
9.2×0.01= 70×0.5=
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