10÷0.1=
1.5×0.2=
1.25-0.5=
5.6÷0.7=
0.32÷8=
0÷9.58=
7.2+0.9=
0.3×0.15÷0.3=
①0.72÷(0.4×9)
②6.5×4.3+3.5×4.3
③12.6-0.6×0.3
④(6.2+15.4)÷0.12