问题 解答题
直接写出得数
4
5
+
5
4
=
6
7
+
1
7
-
3
14
=
6.4+3
3
5
=
0.9+99×0.9=
8.8÷0.2=
1
100
×12.5
=
3
10
×
5
6
+0.75
=
(
1
6
+
1
4
)×12
=
答案

4
5
+
5
4
=
41
20
6
7
+
1
7
-
3
14
=
11
14
6.4+3
3
5
=10
0.9+99×0.9=90
8.8÷0.2=44
1
100
×12.5
=1
3
10
×
5
6
+0.75
=1
(
1
6
+
1
4
)×12
=5

填空题
单项选择题 A1型题