在横线上填上><=.0.27÷0.1 0.27×10 4.5×0.5 4.5÷0.5 8.2÷0.9 8.23.7×1.08 3.7 5.4×0.94 5.4 6.26÷1.8 6.26.
÷0.8= :16==0.75= %
0.35== :20= %
= %= :4=.
12÷ =0.75= :32= :20= %= 折.
= :24== %