问题 解答题
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=
0.25×12=0.51÷0.3=9.2×0.01=
70÷0.5=0.16×0.6=0.69÷2.3=
答案

6.3+3.7=109-1.8=7.21.4×0.5=0.7
0.49÷0.7=0.71.53+0.8=2.333.9-0.39=3.51
0.25×12=30.51÷0.3=1.79.2×0.01=0.092
70÷0.5=1400.16×0.6=0.0960.69÷2.3=0.3.

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