问题 解答题
3
4
÷
5
6
=
1
3
÷3=
5
4
×
2
3
×
4
5
=
1
3
×9×
2
3
=
6
7
÷2=
5
6
-
5
6
÷5=
7-
9
10
=
(1.6+3.2)×0.125=
5
12
=
答案

3
4
÷
5
6

=
3
4
×
6
5

=

9
10

1
3
÷3,

=

1
3
×
1
3

=

1
9

5
4
×
2
3
×
4
5

=

5
4
×
4
5
×
2
3

=1×

2
3

=

2
3

1
3
×9×
2
3

=

9×2
3×3

=2;

6
7
÷2,

=

6
7
×
1
2

=

3
7

⑥5÷

5
6
-
5
6
÷5,

=5×

6
5
-
5
6
×
1
5

=6-

1
6

=5

5
6

⑦7-

9
10
=6
1
10

⑧(1.6+3.2)×0.125,

=(0.2+0.4)×8×0.125,

=(0.2+0.4)×(8×0.125),

=0.6×1,

=0.6;

⑨6×

5
12
=
5
2

填空题
问答题 简答题