问题 填空题
直接写得数.
0.09×0.6=______
0.25×0.4=______
3.5×0.3=______9.09×0=______
7.8×0.1=______0.04×0.3=______
3.2×0.1=______0.6×0.3=______.
答案

0.09×0.6=0.054

0.25×0.4=0.1;

3.5×0.3=1.05;9.09×0=0;
7.8×0.1=0.78;0.04×0.3=0.012;
3.2×0.1=0.32;0.6×0.3=0.18.
故答案为:0.054,0.1,1.05,0,0.78,0.012,0.32,0.18.

单项选择题
单项选择题