问题 解答题
求比值.
64:8=
1
6
:6=
0.25:
3
4
=
0.2:1.4=
答案

(1)64:8,

=64÷8,

=8;

(2)

1
6
:6,

=

1
6
÷6,

=

1
36
(3)0.25:
3
4

=

1
4
÷
3
4

=

1
3

(4)0.2:1.4,

=0.2÷1.4,

=

1
7

填空题
判断题