10-9.05=
0.77+0.3=
12-2.05=
1.7×4×0.25=
0÷19.8=
2÷0.05=
0.08×1250=
0.8×2÷0.8=
0.4×0.6= 5.4÷3= 1.5÷0.1= 1.4×0.05=
0.8+0.25= 0.2×0.2= 0.72÷0.6= 1.25×8÷1.25×8=
4.2-3.8=
24÷0.8=
5.6×0.5=
10.3+2.45=
8.4÷2.1=
2.5×4÷2.5×4=
18÷20×3.75 1.45× (7.2÷2.4)
0.78+0.22÷5 (7.5-2.3×0.4)÷0.01
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=
10﹣8.7= 5.6÷1.4= 2.07÷0.01= 2.9÷2.9×9.2=
0.12= 0.63÷7= 100﹣0.19= 2.81﹣1.7﹣0.3=
9.9÷11= 1.5÷0.5= 0.14÷0.07= 3.6-1.8=
43+5.7= 0.8×0.6= 2÷0.25= 3.5×0.8=
16.16÷4= 1×0.1÷1×0.1=
3.14÷>3.14 4.67÷<4.67
1港元兑换人民币
0.88元
1美元兑换人民币
6.83元
1欧元兑换人民币
10.07元
100日元兑换人民币
7.48元
2019﹣128= 10﹣0.86= 20×0.8= 100÷20%=
10÷0.5= ﹣0.375= ×0.81= 52﹣32=
0.125×5×0.8= 13÷91= 3.14×8= 4.5﹣4.5÷15=
6﹣2 = = ÷32%= ×8÷ ×8=
直接写出得数.
8.1﹣2.8=
+ =
100÷10%=
3÷0.25=
0.72=
1.25×1.9×8=