4.8＋2.3= 5.6÷7= 4.7＋6.2=
3.7－0.07= 27÷0.01= 3.72＋2.28=
0.62＋0.38= 1.25×4= 0.45÷0.09=
5.2×0= 1.73＋3.2= 1.12×100=
8.7÷0.29= 10.3＋5.2= 1. 03－0.9=
12.4＋0.37= 0.04×25= 0.29－0.18=
4.83－2.53= 1.25×0.8= 1－0.02=
1.7－0.9= 3.6＋4= 8.5÷5=
6＋7.8= 3.9－2.8= 2.73－0.63=
1－0.62= 7÷0.5= 1÷4=
4－0.9= 6.3×101= 1.8÷0.9=
0.9×6= 0.1×0.01= 28.6÷1000=
1.4×0.2= 5÷2.5= 4.2÷0.3=
2.4÷0.6= 0.36÷3= 10－4.3=
60×0.05= 1.7×3= 4.5×0.2=
7×0.08= 2.8÷0.04= 4.5＋0.55=
1.6×5= 0.37×20= 2.3×0.6＝
0.81÷0.9= 6.8－0.08= 2.8－1.8＝
0.25×28= 0.72÷0.12= 96÷2.4 =
1.25×1000 = 0.19×300= 0.24×500=
0.25×8= 4.2×0.4= 7.2÷0.08=
5.6÷3.5= 0.06×0.3= 3.6÷0.45=
0.8×0.125= 3.5×0.2= 24÷0.25=
1.6÷0.25= 1.2×0.8= 1.2÷0.8=
100÷2.5= 3.24＋1.76= 1－0.98=
1－0.001= 7.2×1.25= 12×0.5=
5×1.8= 6.5÷0.13= 48×0.25=
19.9×2.5= 3.9×4＝ 6.30÷7＝
0.8×0.7= 48÷0.6= 2.5×16=
0.9×0.6= 2.5×4= 1-0.74=
3.9＋0.8= 0.7－0.19= 1.21÷11=
1.44÷9= 6.43＋1.95= 1－0.76
3.5＋7.5= 0.65÷0.5= 6.43＋1.57=
6－5.03= 0.14×6= 10÷0.4=
2.76×100= 3.56÷100= 1.02×8=
35－0.35= 0÷0.25= 1000÷12.5=
1.44÷12= 0×3.56= 0.36×2=
0.51÷17= 10÷0.4= 0.25×8=
0.14×6= 0.85+0.15= 36×2.5=
0.99÷9= 8.8÷4= 7.6÷2=
4.4＋56= 2.1×32= 1.25×0.8＝
0.56＋0.44＝ 7－5.3＝ 0.8－0.23＝
1－0.89＝ 5.8＋4.2＝ 1.23－0.6＝
3－2.5＝ 2－1.3＝ 1.4×0.6＝
3.2÷8＝ 1.3×0.5＝ 8.1÷0.9＝
3.6÷6＝ 0.38＋0.43＝ 7.1－3.8＝
1.8÷0.6＝ 0.3×101＝ 1.2÷4＝
9÷2.5÷4= 3.7×5×0.2=
5.4×99＋5.4= 72×9.9＋7.2=
0.64＋0.64×99= 8×0.5×0.2=
(5.25－4)×8= 21.6－3.8－7.2=
45÷0.5÷2= 4×3.7×0.25=
1.5＋4.2＋0.5= 3.6×0.2×1=
7.5×5.3÷5.3= 1.7×25×4=
2.7－1.8－0.2= 1.8×6－1.8=
2.8×9＋2.8= 0.32×0.2×5=
10－0.8×10= 8.5–0.24－1.76=
6.5＋3.5＋1.8＝ 9×1.25×8=
0.25×4÷0.25×4= 5.3＋9.9＋4.7＝
4.6－4.6÷4.6= 0.8＋0.2－0.8＋0.2=
3.82＋2.5＋6.18= 4.9＋0.1－4.9＋0.1=
8.7－1.9－3.1= 0.7×16–16×0.3=
（12.5＋1.25）×0.8= （5.6＋3.5）÷0.7=
9.1÷4－3.1÷4= 8.92－0.03－1.97=
0.175÷0.25÷4= 0.8×0.8×0.5=
12.5÷0.25＋7.5×4= 42÷4－32×0.25=
5.6×0.125＋4.4÷8= 2.4×0.7＋24×0.03=
5.4＋3.2＋4.6= 8.4×0.5－5.4÷2=
18.7－（9.9＋8.7= 25.4－（19.8－4.6=
4.5－1.25－0.75－0.5= 5.7×0.5－1.7×0.5
(12.6－0.75－0.25) ÷0.01= 4.8÷0.6＋4.8÷0.4= 好累啊。。。。
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