3.69÷0.9= 竖式：
2.28÷0.3= 0.25×0.4= 1.6÷0.8= 0.8×7＝ 1.32×8＝ 1.5×7＝ 0.7×8＝
10.3×2＝ 3.5×0.2＝
0.9×0.3＝ 5×0.6＝ 10×0.05＝ 0.13×7＝ 0.7×4＝ 0.05×4＝ 12.5×8＝ 0.4×50＝ 3.25×0＝ 2.3×4＝
脱式：18×0.36=
5.5×7.9=
33×56=
2.55×7.1+2.45×7.1
31.8+3.2×4）÷5
（3.5×0.01＝ 竖式：
9×0.5＝ 0×9.8＝ 3.9＋0.39＝ 4.1×2＝ 2.6×3＝ 1.25×8＝ 7.5×0.1＝
1×0.06＝ 0.9×0.3＝ 9×0.5= 2.5×0.4= 10－3.52= 8.2＋1.8= 0.2×0.4= 0.22×4= 0.9－0.52= 3.99×1= 4×0.3= 30×0.1=
8.5×0.3=
脱式：4.6×3.7=
6.3×2.5=
86×1.3=
31.5×4÷（6+3）
0.4×0.7×0.25
1÷2.5= 竖式：
1.25×0.8= 3.2÷0.04= 0÷1.7= 1.4÷0.5= 1.55÷0.5= 3.15÷0.7= 1.86÷0.2=
1.04÷0.8= 0.38÷0.1=
1.36÷0.2= 1.16÷0.4= 0.12÷0.6= 0.27÷0.9= 0.48÷0.2= 8.73÷0.9= 0.72÷0.3= 0.46÷0.1= 0.22÷0.2= 3.45÷0.5=
脱式：0.416÷32=
1.26÷28=
86÷16=
777×9+1111×3
12.8×99+12.8
4.62÷0.6= 竖式：
1.92÷0.4= 0.9÷0.3= 5.11÷0.7= 0.35÷0.1= 3.92÷0.8= 4.32÷0.9= 0.24÷0.8=
3.15÷0.7= 0.98÷0.7=
1.8÷0.6= 1.76÷0.4= 2.64÷0.4= 7.56÷0.9= 1.19÷0.7= 1.53÷0.9= 1.33÷0.7= 1.18÷0.2= 0.09÷0.1= 0.21÷0.1=
脱式：6.3÷14=
0.54÷6=
7.83÷9=
3.6×102
3.72×3.5+6.28×3.5
4.7+2.3= 竖式：
4.5×2= 6.9－2.5= 7.2×0.8= 6×3.4= 0.62－0.32= 1.4×0.5= 0.75×100=
0.02×0.5= 3.6÷0.3=
6.3÷7= 5.6÷100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6=
脱式：72÷15=
14.21÷7=
25.5÷6=
15.6×13.1-15.6-15.6×2.1
4.8×7.8+78×0.52