7.2×0.97.2 1.04×3.573.57×0.14
5.245.24÷0.7 3.2÷0.013.2×0.01
68.4÷0.38=
8.5÷3.4=
3.25÷0.3=(用循环小数表示)
0.5×4=
4.2÷0.7=
2.4÷0.06=
0.24÷3=
1.2×6=
7.8-3.9=
1-0.2÷0.2=
0.42=
0÷3.86=
0.3×2÷0.3×2=