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=0.25×1.2=0.51÷0.3=
9.2×0.01=70×0.5=
答案

6.3+3.7=10,9-1.8=7.2,1.4×0.5=0.7,0.49÷0.7=0.7,
1.53+0.8=2.333.9-0.39=3.51,0.25×1.2=0.3,0.51÷0.3=1.7,
9.2×0.01=0.092,70×0.5=35.
故答案为:10,7.2,0.7,0.7,2.33,3.51,0.3,1.7,0.092,35.

单项选择题
单项选择题