0.1÷10=
20-19.9=
0.25×40=
0.08+0.2=
6.8÷2=
5.77-8.71×0=
26÷0.13=
8.2×0.4=
4(x+0.3)=4.8
1.2x-0.4x=9.6
1.5×8-2x=6
5.24×0.1= 0.08×50= 2×4.5+5.5= 125.1×0.79≈
50÷0.2= 0.81÷9= 2.4×0.5÷2.4×0.5= 32.2÷4.01≈
5.8×0.1= 3.6÷0.01= 0.25×4= 0×0.365=
0.42÷0.7= 0.7×0.9= 10-8.9= 0.27÷0.3=
1.3×30= 4.3÷100= 3.8+2.7= 100×0.567=
12.5×0.8= 6.3÷0.09= 1.98-0.8= 5.63+1.37=
0.6-0.6×0.5= 57÷1.9= 44÷1.1= 0.42=
10-4.06= 0.78×0.3÷0.78×0.3=