问题 解答题
直接写得数
6.3+3.7=9-1.8=1.4×0.5=0.49÷0.7=3.9-0.39=
9.2×0.01=3×0.2×0.5=0.2÷0.125=1-0.2÷0.2=(1.42+2.91)×0=
答案

6.3+3.7=10,9-1.8=7.2,1.4×0.5=0.7,0.49÷0.7=0.7,3.9-0.39=3.51,
9.2×0.01=0.092,3×0.2×0.5=0.3,0.2÷0.125=1.6,1-0.2÷0.2=0,(1.42+2.91)×0=0.

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