共30题用时5分钟
0×5.4=
2.5×4.4=
3.06÷3=
7.6÷4=
6.6-6=
0.4÷0.01=
32÷0.5=
0.25-0.19=
2×0.32=
3.2-2.3=
12.5×0.8=
64÷0.8=
60÷0.2=
4.16÷0.8=
2.3×4=
0.6÷5=
3.3×8=
5.4+6=
0.3×0.3=
0.3×1.4=
10×0.07=
3.25×0=
0.05×7=
0.92×0.4=
0.2×0.4=
1.2×0.3=
0.02×0.1=
0.2×0.26=
0.14×4=
8.2+1.8=