25.2÷7= 252÷0.7=
120米=千米 45秒=分 m2 = 27dm2
1.26÷1.021.26 3.66÷3.71
4.32÷0.1243.2÷1.2 0.75÷0.890.75×0.89
条
0.72÷0.8=
3.6÷0.09=
4.8÷0.01=
7.5÷0.5=
100÷0.5=
0.8÷1=
1÷1.25=
6.06÷0.6=
4.872÷2.4 11.7÷0.18 ※5.63÷7.8 4÷15
18÷20×3.75 1.45× (7.2÷2.4)
0.78+0.22÷5 (7.5-2.3×0.4)÷0.01