
2 化成假分数是________,里面有________个
.
=________ 6
=________ 3
=________.
2 和3 ________
3 和1 ________
=________;
3 =________;
4 =________;
=________.
在 、
、
、
、
中,真分数有________,能化成带分数的假分数有________.
=
=
=
=
=
=
=
=
=
,
,
,
,
,