1.
3×0.3=
2.
3×0.5=
3.
0.9×1=
4.
0.1×2=
5.
3×0.4=
6.
4×0.6=
7.
0.8×1=
8.
0.9×5=
9.
0.7×3=
10.
0.1×9=