2.5×4= 1.25×8= 0.56÷0.7= 0.45÷0.3=
3.6÷0.9= 14.3÷0.1= 15.8×0.1= 3.6÷0.9-4=
1.2+3.6=
3.06×10=
8.73-3.08=
0.54÷9=
6.8÷0.5=
0.5×3.5=
0÷0.57=
8.65×0=
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=
18÷0.2=
0.3÷0.2=
4.8÷6=
7.5÷0.5=
6÷12=
7.23×0.1=
3.2÷0.32=
6.06÷0.6=
1÷0.25= +1= ×24=
+= ﹣= 470×0.02=
10÷= 6×0= 3×﹣×3=
0.56÷7=
8.1÷9=
1.6÷4=
14.7÷0.07=
0.47÷4.7=
0.38÷2=
4.2÷0.6=
1.8÷0.03=
0.45÷1.5=
0.63÷0.7=
2.4÷0.03=
1.44÷1.2=
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=
时间/时
1
2
3
4
5
6
……
路程/km
60
①5.8﹣1.9﹣2.1
②×2.5××4
③÷(﹣)×
④83×0.75+17÷