0.72÷9=
0.8÷4=
7-0.45=
3.5÷0.7=
2.7÷0.9=
1÷0.25=
0.1÷0.05=
8.79×0=
0.25×12=
0.9²=
0.45÷0.9=
0÷0.26=
0×28÷28=
6.6-0.6×10=
3.84×99+3.84=
37.6÷1.25÷8=