问题 解答题
直接写出得数.
5
6
-
1
2
=
3
2
÷
1
2
=
3.14×8=
7
9
×
3
7
=
1-40%=
3
8
+3
=
14
15
÷7
=
52=
5
6
×
3
10
=
4
9
÷
2
3
=
0×(
3
4
+
1
4
)
=
8
7
×
7
8
×1
=
答案

5
6
-
1
2
=
1
3
      
3
2
÷
1
2
=3                 3.14×8=25.12            
7
9
×
3
7
=
1
3

1-40%=60%         

3
8
+3=3
3
8
              
14
15
÷7
=
2
15
                52=25

5
6
×
3
10
=
1
4
        
4
9
÷
2
3
=
2
3
             0×(
3
4
+
1
4
)
=0               
8
7
×
7
8
×1
=1

填空题
单项选择题