把下面百分数化成小数或整数： 52%= 1.23%= 248%= 70%= 0.4%= 15%= 100%= 2000%=
将假分数化成带分数或整数，把带分数化成假分数．= = = == = = 6=
把下列的假分数化成带分数或整数． = = =
把下列假分数化成带分数，把带分数化成假分数． = 3= 2= =
把假分数化成带分数或整数．，，．
假分数与带分数互化= = = =
= 
= 
= 
=
= 
= 
= 6=
= 
= 
=
= 3
= 2
= 
=
，
，
．
= 
= 
= 
=
粤公网安备 44130202000953号