0.2÷0.02= 0÷0.2= 6.3÷0.09= 7.5÷0.5=
6÷12= 7.23×0.1= 3.2÷0.32= 6.06÷0.6=
8.1÷0.9=
0.65÷1.3=
0.45÷3=
0.36×3=
21.9÷7.3=
0.32÷1.6=
8÷5=
8.5÷2=
0.6×2= 3.5÷5= 0.9×0.7= 1.25×0.8=
0.27÷3= 3.6÷1.8= 0×7.1+2.9= 0.3a+0.7a=
问题:
列式计算: