5.08×0.45=
5.86÷2.2≈(得数保留两位小数)
6.65÷3.3=(得数用循环小数表示)
5.4÷0.12=
6.4÷0.8=
4.8÷0.4=
0.72÷0.06=
100÷0.25=
0.6×0.3=
3.6÷0.09=
5÷0.25=
4.2÷0.07=
5÷6= ÷7=
=÷ ÷=
(只)