在横线里填上“＞”“＜”或“=”．0.404 0.44 2.63 2.630 1 0.9999．
3÷ ===0.75．
2÷ =8： =0.75= %= ．
20%= ÷40=40： = [填小数]=× ．
÷12===10÷（ ）=．
= %=12÷ =9： =．
=
=0.75．
× ．
=
=10÷（ ）=
．
= %=12÷ =9： =
．
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