0.24×5= 0.72÷12= 0.8×12.5= 1÷0.25=
13.8×0= 0.81÷0.9= a-0.36a= 25×4÷25×4=
3.6÷0.18=
27×3.01÷27=
2.8-2.8÷7=
4.2÷6=
0.25×40=
0.14×0.3=
4.25×9.9+4.25×0.1=
0.2-0.2×0.2=
0.6×0.8=
1.2+4.5=
0.28×10=
6.87-0.87=
2.5×8=
3×3.2=
0.1-0.01=
8.65×0=
100×0.7=
0.2×0.2×0.2=
0.32×0.22=
25.2÷0.24=
3.08×0.26≈(保留一位小数)
1.55÷3.9≈(保留两位小数)
3.8+2.07= 3-1.98= 4.34×0= 5.5÷0.1=
4×0.25= 14÷0.07= 0.64÷0.8= 0.25×4÷0.25×4=
0.036×100= 6+3.4= 0.06×0.5= 0.8+0.8÷0.8=
0.24+0.76= 0.28÷0.01= 10―0.1= 2.25÷1.5=
3.2÷0.4= 12.5×0.8= 2.7÷3= 0.4×250=
0÷8.5= 96÷0.6= 0.7×0.9= 18x﹣13.5x=