4.7÷100=
1.6×0.3=
0÷9.4=
2.8×0.5=
4.2÷0.14=
9÷0.08=
0.56÷0.8=
50×2.2=
2 8×3.05= 16.88÷2.8≈(得数保留两位小数) 25÷3.3=(得数用循环小数表示)
8.5÷0.18.5×10 7.377.37
10÷1.2510 A×0.5A÷0.5(A>0)
1.21÷1.11.21 4.25×1.14.25 5.9÷7.80.59÷7.8
0.9×1.959×0.195 1.8×101.8÷0.1 1×0.950.95
0.64×5=
0.68÷0.1=
0.65×0.4=
0.24÷0.003=
3.4+0.65=
7.5÷2.5=
4.8÷0.12=
0.125×8=
0.03×10=
0.55÷0.11=
0.1+0.02=
1÷0.01×10=
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=
3.3×6.9=22.77
3.33 ×66.9=222.777
3.333×666.9=
......
88.83÷9=9.87
88.884÷9=9.876
96-69= 0.72+2.8= 0.125×0.8= 0.32÷0.1=
4× ÷4× = 7÷ = 1- =
403×19= -80%= ( - )×12=
687+95= 0.46+4.9=
0.5×2.4= 0.84÷0.7= 2.6× =
1.25× ×8=