6.8×0.01=
12.5×0.8=
12÷60=
0.01÷0.1=
0.56÷0.7=
1.8÷0.6=
500×0.4=
0.75×0÷8.75=
①6.91+19.2÷2.56
②12.5×8.8
③9.2÷0.25÷4
3×0.16=
1.25×0.8=
1.2÷4=
0.25×0.13×40=
1.68÷0.3=
4.1+9=
21.21÷7=
0.4×0.3÷0.4×0.3=
1÷11=0.0909… 2÷11=0.1818… 3÷11=0.2727… 4÷11=0.3636…
502.4÷3.14= 5024÷16=
160×0.314= 50.24=3.14×+3.14