问题 解答题
直接写出得数.
8.1÷0.09=
3
5
+1=
5
16
×
8
15
=
7
9
-
1
3
=
8
9
×
9
24
=
104-78=
2.5×4=7.35+2.65=
答案

8.1÷0.09=90;
3
5
+1=1
3
5
5
16
×
8
15
=
1
6
7
9
-
1
3
=
4
9
8
9
×
9
24
=
1
3
104-78=26;
2.5×4=10;7.35+2.65=10.

填空题
选择题