0.5×0.9=
0.3×9=
0.15×6=
9.07×0=
25×0.4=
4.58×100=
0.06×0.47=
0.01×3200=
0.3×0.3×0.3=
1.25-1.25×0.8=
0.048+0.52= 0.081×10= 630÷9= 0.47+0.13=
5.8﹣3.6= 0.52+0.4= 3.25×0= 6.45+5.5=