2.8÷0.2=
4.05-4=
3.6÷0.01=
1.25×8=
0.4÷8=
0÷3.9=
0.54÷6=
7.2÷0.6=
3×1.2= 0.8×1.25= 0×8.4= 30×4.2=
0.06×8= 0.83×0.4= 2.4×0.5= 0.93×0.5=