20以内进位加法和退位减法练习1500题
创作编号：
BG7531400019813488897SX
创
作者： 别如克*
16-9= 12-5= 5+6= 4+8= 13-8= 15-8= 9+8= 13-6= 7+8= 14-6= 8+6= 14-8= 5+7= 16-9= 12-5= 5+6= 14-7= 11-3=
8+7= 6+9= 15-7= 12-3= 5+8= 9+9= 13-5= 12-8= 9+5= 7+9= 16-8= 9+3= 7+7= 7+6= 13-9= 8+8= 17-9= 6+7= 11-9= 8+5= 14-5= 7+5= 16-7= 8+9= 5+9=
18-9= 4+9= 6+5= 13-7= 8+3= 9+2= 7+4= 11-7= 9+6= 9+7= 8+4= 14-9= 12-9= 3+9= 17-8= 12-6= 2+9= 12-7= 3+8= 6+8= 12-4= 9+4= 15-9= 13-4= 11-6=
6+6= 11-5= 11-4= 15-6= 11-8= 11-2= 4+7= 4+8= 13-8= 15-8= 9+8= 13-6= 7+8= 14-6= 8+6= 14-8= 5+7= 16-9= 12-5= 5+6= 14-7=
11-3= 8+7= 6+9= 15-7=
12-3= 5+8= 9+9= 13-5= 12-8= 9+5= 7+9= 16-8= 9+3= 7+7= 7+6= 13-9= 8+8= 17-9= 6+7= 11-9= 8+5= 14-5= 7+5= 16-7= 8+9= 5+9= 18-9= 4+9= 6+5= 13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4= 11-7= 9+6= 9+7= 8+4= 14-9= 12-9= 3+9= 17-8= 12-6= 2+9= 12-7= 3+8= 6+8= 12-4= 9+4= 15-9= 13-4= 11-6= 6+6= 11-5= 11-4= 15-6= 11-8= 11-2= 4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8= 9+8= 13-6= 7+8= 14-6= 8+6= 14-8= 5+7= 16-9= 12-5= 5+6= 14-7= 11-3= 8+7= 6+9= 15-7= 12-3= 5+8= 9+9= 13-5= 12-8= 9+5= 7+9= 16-8= 9+3= 7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
创
作编号：
BG75314000198134
88897SX
创
作者：别如克*
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5= 7+9= 16-8= 9+3= 7+7= 7+6= 13-9= 8+8= 17-9= 6+7= 11-9= 8+5= 14-5= 7+5= 16-7= 8+9= 5+9= 18-9= 4+9= 6+5= 13-7= 8+3= 9+2= 7+4= 11-7= 9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9= 12-9= 3+9= 17-8= 12-6= 2+9= 12-7= 3+8= 6+8= 12-4= 9+4= 15-9= 13-4= 11-6= 6+6= 11-5= 11-4= 15-6= 11-8= 11-2= 4+7= 4+8= 13-8= 15-8= 9+8= 13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6= 14-8= 5+7= 16-9= 12-5= 5+6= 14-7= 11-3= 8+7= 6+9= 15-7= 12-3= 5+8= 9+9= 13-5= 12-8= 9+5= 7+9= 16-8= 9+3= 7+7= 7+6= 13-9= 8+8= 17-9= 6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5= 7+5= 16-7= 8+9= 5+9= 18-9= 4+9= 6+5= 13-7= 8+3= 9+2= 7+4= 11-7= 9+6= 9+7= 8+4= 14-9= 12-9= 3+9= 17-8= 12-6= 2+9= 12-7= 3+8= 6+8= 12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
创作编号：
BG75314000198134
88897SX
创作者：别如克*
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9= 12-7= 3+8= 6+8= 12-4= 9+4= 15-9= 13-4= 11-6= 6+6= 11-5= 11-4= 15-6= 11-8= 11-2= 4+7= 4+8= 13-8= 15-8= 9+8= 13-6= 7+8= 14-6= 8+6= 14-8= 5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6= 14-7= 11-3= 8+7= 6+9= 15-7= 12-3= 5+8= 9+9= 13-5= 12-8= 9+5= 7+9= 16-8= 9+3= 7+7= 7+6= 13-9= 8+8= 17-9= 6+7= 11-9= 8+5= 14-5= 7+5= 16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9= 4+9= 6+5= 13-7= 8+3= 9+2= 7+4= 11-7= 9+6= 9+7= 8+4= 14-9= 12-9= 3+9= 17-8= 12-6= 2+9= 12-7= 3+8= 6+8= 12-4= 9+4= 15-9= 13-4= 11-6= 6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6= 11-8= 11-2= 4+7= 4+8= 13-8= 15-8= 9+8= 13-6= 7+8= 14-6= 8+6= 14-8= 5+7= 16-9= 12-5= 5+6= 14-7= 11-3= 8+7= 6+9= 15-7= 12-3= 5+8= 9+9= 13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9= 16-8= 9+3=
创
作编号：
BG7531400019813488897SX
创作者： 别如克*
7+7= 7+6= 13-9= 8+8= 17-9= 6+7= 11-9= 8+5= 14-5= 7+5= 16-7= 8+9= 5+9= 18-9= 4+9=
6+5= 13-7= 8+3= 9+2= 7+4= 11-7= 9+6= 9+7= 8+4= 14-9=
12-9= 3+9= 17-8= 12-6= 2+9= 12-7= 3+8= 6+8= 12-4= 9+4= 15-9= 13-4= 11-6= 6+6= 11-5=
11-4= 15-6= 11-8= 11-2= 4+7= 4+8=
13-8=
15-8=
9+8= 13-6= 7+8= 14-6= 8+6= 14-8= 5+7= 16-9= 12-5= 5+6= 14-7=
11-3= 8+7= 6+9= 15-7= 12-3= 5+8=
9+9= 13-5= 12-8= 9+5= 7+9= 16-8= 9+3= 7+7= 7+6= 13-9= 8+8= 17-9= 6+7= 11-9= 8+5= 14-5= 7+5= 16-7= 8+9= 5+9= 18-9= 4+9= 6+5= 13-7= 8+3=
9+2= 7+4= 11-7= 9+6= 9+7= 8+4= 14-9= 12-9= 3+9= 17-8= 12-6= 2+9= 12-7= 3+8= 6+8= 12-4= 9+4= 15-9= 13-4= 11-6= 6+6= 11-5= 11-4= 15-6= 11-8= 11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8= 15-8= 9+8= 13-6= 7+8= 14-6= 8+6= 14-8= 5+7= 16-9= 12-5= 5+6= 14-7= 11-3= 8+7= 6+9= 15-7= 12-3= 5+8= 9+9= 13-5= 12-8= 9+5= 7+9= 16-8= 9+3=
7+7=
7+6=
13-9=
8+8=
17-9=
6+7=
11-9=
8+5=
14-5=
7+5=
16-7=
8+9=
5+9=
18-9=
4+9=
6+5=
13-7=
8+3=
9+2=
7+4=
11-7=
9+6=
9+7=
8+4=
14-9=
12-9=
3+9=
17-8=
12-6=
2+9=
12-7=
3+8=
6+8=
12-4=
9+4=
15-9=
13-4=
11-6=
6+6=
11-5=
11-4=
15-6=
11-8=
11-2=
4+7=
4+8=
13-8=
15-8=
9+8=
13-6=
7+8=
14-6=
8+6=
14-8=
5+7=
16-9=
12-5=
5+6=
14-7=
11-3=
8+7=
6+9=
15-7=
12-3=
5+8=
9+9=
13-5=
12-8=
9+5=
7+9=
16-8=
9+3=
7+7=
7+6=
13-9= 8+8= 17-9= 6+7= 11-9= 8+5= 14-5= 7+5= 16-7= 8+9= 5+9= 18-9= 4+9= 6+5= 13-7= 8+3= 9+2= 7+4= 11-7= 9+6= 9+7= 8+4= 14-9= 12-9= 3+9= 17-8=
12-6=
2+9=
创作编号：
BG75314000198134
88897SX
创作者：别如克*