问题 解答题
直接写得数.
3×5=______
12.5×8=______5.4÷9=______
10÷0.1=______0.6×0.2=______4.2÷0.7=______
8×0.04=______2.4÷0.03=______0÷2.43=______
6.6÷10=______9×0.8=______1×10.2=______
6.4×0.5=______1.44÷0.2=______36÷0.6=______.
答案

3×5=1512.5×8=1005.4÷9=0.6
10÷0.1=1000.6×0.2=0.124.2÷0.7=6
8×0.04=0.322.4÷0.03=800÷2.43=0
6.6÷10=0.669×0.8=7.21×10.2=10.2
6.4×0.5=3.21.44÷0.2=7.236÷0.6=60.

单项选择题
单项选择题