20以内加减混合练习
|
6+7= |
13-9= |
13-2= |
11-6= |
11-1= |
|
15-13= |
14-8= |
6+9= |
5+9= |
20-9= |
|
7+9= |
17-13= |
8+8= |
9+9= |
9+6= |
|
7+5= |
7+7= |
19-9= |
6+6= |
16-10= |
|
14-11= |
11-7= |
19-13= |
6+8= |
11-2= |
|
5+7= |
18-1= |
6+9= |
18-1= |
17-13= |
|
12-9= |
17-14= |
14-6= |
5+8= |
8+9= |
|
8+7= |
19-2= |
12-6= |
16-6= |
15-1= |
|
12-9= |
6+6= |
8+6= |
17-3= |
16-4= |
|
6+7= |
7+9= |
11-1= |
5+6= |
13-11= |
|
8+7= |
15-5= |
5+9= |
17-5= |
7+7= |
所需点数：0
