0.3×0.7= 1.5×0.4= 0.93×100=
4.5×0.01= 0.2×0.26= 0.08×10=
100×0.09= 80×0.02= 8×0.125=
1.5－0.5×0.5= 7.56×0.9= 31.4×1.2=
0.9×0.9= 5.2×1.6= 6.5×0.8=
2.9×7.5= 0.62×500= 0.25×10.8=
0.49×0.86= 1.72+0.28×3= 1.25×8.37×0.8=
0.34×99= 6.28×7.2+2.8×6.28= 7.83×99+7.83=