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=
0.6×2= 3.5÷5= 0.9×0.7= 1.25×0.8=
0.27÷3= 3.6÷1.8= 0×7.1+2.9= 0.3a+0.7a=
15×30= 3.68-2.52= 5.7÷100= 3.4+5.8+6.6=
2.5×0.4= 11.8÷118= 0.42×5= (2.5+0.25)×4=
2.5×4= 0.3÷0.1= 2-0.64-0.36= 1.25×3.3×0=
1.2÷0.3=
10.4×0.1=
0.7×0.9=
2-0.6=
4×2.5=
0÷0.26=
0.45÷0.9=
0.9-0.03=
0.6×11=
1.8+0.01=
2.8×3.4=×1.7 a÷0.25=a×(a>0)
种类
A
B
C
D
出行方式
私家车
公交车
共享单车
步行
143×7=1001
143×14=2002
143×21=3003
143×28=
……
143×=8008