0.72÷9=
0.8÷4=
7-0.45=
3.5÷0.7=
2.7÷0.9=
1÷0.25=
0.1÷0.05=
8.79×0=
2(x-3)=6.8 4x-0.5x=0.7 3.5×6-3x=11.4
7.06-3.45-3.55 7.6-4.42÷1.7+1.4
0.8×5= 1.8÷0.9= 0.125×80= 0.2×5.5=
48÷0.8= 3.5÷0.5= 8.8×0.2= 4.4÷4=
7.2÷0.4= 3×1.16=
0.26×3= 1.8÷0.6= 1.5-0.95= 0.25×9.7×4=
6.2+1.27= 0.01÷0.1= 0.8×2.5= 5.4+2.6÷4=
3.8×0.7-1.8×0.7= 2×0.7÷2×0.7=
5×7=
49÷7=
7×8=
30÷5=
4.2÷7=
0.9÷0.3=
0÷100=
0×51=
3.9×0.013.9÷100 1.231.233 2.466
数量(支)
1
2
3
4
5
总价(元)