1、20以内加减法 (1) (2) (3) (4) 20以内进位加法 (5) (6) (7) (8) (9) (10) 9+7= 5+6= 5+9= 4+9= 8+5= 7+9= 7+5= 6+9= 7+5= 3+9= 8+5= 6+7= 2+9= 6+7= 8+6= 9+5= 2+9= 5+6= 9+9= 8+4= 9+4= 8+3= 3+8= 9+8= 7+7= 5+7= 9+9= 7+4= 7+8= 4+9= 6+9= 9+9= 5+8= 5+7= 7+9= 9+8= 8+4= 9+3=
2、5+9= 9+2= 7+8= 4+9= 4+7= 9+4= 5+8= 7+6= 9+2= 8+9= 6+6= 8+3= 8+4= 8+7= 7+9= 4+8= 6+7= 4+7= 5+9= 8+8= 7+4= 9+9= 3+9= 7+6= 6+5= 6+5= 3+8= 5+8= 8+3= 9+7= 9+4= 5+6= 7+7= 9+5= 8+9= 6+9= 4+9= 8+7= 7+8= 4+8= 8+9= 6+8= 9+8= 9+6= 9+3= 8+5= 6+6= 7+7= 6+6= 8+5=
3、9+6= 6+5= 5+7= 8+8= 6+6= 3+9= 7+5= 3+8= 6+8= 8+6= 7+9= 6+9= 8+6= 7+4= 9+2= 7+4= 8+7= 4+9= 6+7= 6+5= 5+7= 8+5= 4+8= 6+8= 7+5= 9+5= 7+9= 3+9= 9+4= 9+6= 9+8= 5+8= (1) (2) (3) 20以内进位加法 (4) (5) (6) (7) (8) (9) (10) 9+2= 7+9= 7+7= 7+8= 4+8= 8+9= 6+8= 7+8
4、 9+2= 5+8= 8+6= 5+5= 8+5= 8+7= 5+9= 8+7= 5+9= 4+9= 8+3= 9+7= 4+7= 5+8= 7+6= 9+6= 9+3= 8+5= 6+6= 9+5= 9+9= 6+5= 9+4= 9+6= 5+8= 2+9= 4+8= 5+7= 8+8= 2+9= 8+9 9+6= 7+8= 7+4= 6+5= 6+7= 8+5= 9+8= 8+5= 9+9= 4+7= 7+9= 7+4= 4+9= 8+9= 4+6= 8+6= 9+9= 7+6= 9+8=
5、 7+6= 6+5= 5+7= 6+6= 9+3= 4+8= 6+9= 4+7= 5+9= 4+9= 5+9= 9+9= 7+6= 8+3= 8+4= 6+7= 5+9= 7+7= 8+3= 9+4= 9+3= 9+9= 6+5= 8+5= 7+5= 9+4= 6+6= 9+6= 9+2= 8+7= 9+7= 7+7= 8+9= 9+4= 5+6= 6+5= 7+9= 7+7= 8+3= 8+9= 9+2= 9+8= 9+3= 6+7= 3+9= 5+9= 7+8= 9+8= 9+9= 3+9=
6、 4+7= 5+7= 6+8= 2+9= 6+8= 6+6= 8+9= 5+7= 9+8= 8+3= 9+9= 3+8= (1) (2) (3) 20以内进位加法 (4) (5) (6) (7) (8) (9) (10) 9+2= 7+7= 7+5= 8+5= 6+6= 9+6= 9+4= 8+7= 9+7= 8+7= 8+3= 9+9= 8+4= 8+3= 5+9= 7+7= 6+7= 9+4= 9+3= 9+4= 9+9= 5+7= 3+9= 6+7= 7+8= 9+8= 5+9= 3
7、9= 4+7= 3+9= 6+8= 5+8= 7+7= 7+9= 4+8= 8+9= 7+8= 7+8= 9+2= 7+8= 5+9= 9+7= 8+5= 5+5= 5+9= 8+7= 8+7= 4+9= 8+3= 4+9= 8+3= 9+8= 5+6= 9+4= 7+9= 7+7= 6+5= 8+9= 9+2= 8+9= 7+6= 6+5= 8+9= 4+9= 8+6= 9+9= 4+6= 9+8= 7+6= 9+8= 5+9= 9+9= 9+3= 6+6= 6+9= 4+7= 4+8= 4
8、9= 5+9= 4+9= 9+8= 3+8= 6+8= 2+9= 8+9= 5+7= 6+6= 8+3= 9+9= 8+3= 6+6= 6+5= 7+6= 5+8= 9+3= 8+5= 9+6= 9+5= 9+9= 9+5= 8+8= 9+6= 5+8= 9+6= 4+8= 5+7= 2+9= 2+9= 8+9 2+9= 8+5= 7+9= 6+5= 7+4= 8+5= 9+8= 6+7= 9+9= 4+7= 9+9= (1) (2) (3) (4) 20以内进位加法 (5) (6) (7
9、 (8) (9) (10) 7+5= 9+2= 9+4= 9+7= 6+5= 9+6= 8+5= 6+6= 7+7= 6+6= 8+4= 8+3= 6+7= 9+3= 7+6= 7+7= 8+3= 5+9= 9+9= 9+8= 3+9= 9+9= 5+9= 4+7= 9+3= 9+8= 6+7= 7+8= 5+7= 7+6= 7+7= 6+8= 7+8= 9+2= 9+2= 8+9= 7+9= 4+8= 5+8= 5+9= 8+5= 5+9= 8+7= 8+3= 8+6= 8+7= 5+5=
10、 5+9= 9+7= 8+3= 5+6= 8+3= 6+5= 9+2= 8+9= 7+7= 9+4= 7+9= 9+8= 6+8= 8+9= 7+6= 4+6= 7+6= 7+4= 9+9= 4+9= 8+6= 6+5= 8+5= 9+3= 5+9= 4+8= 5+9= 5+7= 4+7= 6+6= 6+9= 9+9= 9+9= 6+8= 9+8= 6+6= 9+9= 6+8= 5+7= 2+9= 8+9= 3+8= 8+3= 7+6= 6+6= 9+6= 9+9= 4+7= 8+5= 5+8=
11、 9+3= 6+5= 5+9= 5+8= 8+8= 2+9= 8+9 9+4= 5+7= 9+6= 4+8= 9+6= 8+8= 6+5= 8+5= 6+7= 4+7= 7+8= 9+8= 7+4= 8+5= 7+9= 5+9= (1) (2) (3) (4) 20以内进位加法 (5) (6) (7) (8) (9) (10) 9+3= 4+7= 6+5= 9+9= 7+6= 9+5= 5+8= 9+6= 8+5= 3+9= 8+9= 6+8= 3+8= 9+9= 6+8= 8+3= 2+9
12、 6+6= 5+7= 8+4= 8+6= 7+4= 6+5= 7+6= 8+9= 9+8= 4+9= 4+6= 9+9= 4+9= 6+9= 5+7= 9+9= 5+9= 9+3= 4+9= 6+6= 4+8= 4+7= 9+2= 7+9= 8+9= 9+8= 9+2= 5+6= 8+9= 9+4= 6+5= 7+7= 8+3= 4+8= 9+2= 5+8= 9+2= 7+7= 7+8= 7+9= 7+8= 8+9= 9+9= 8+5= 7+8= 7+9= 4+7= 6+5= 9+9= 7+4
13、 6+7= 9+8= 5+6= 7+8= 9+3= 5+7= 4+7= 3+9= 3+9= 6+7= 5+9= 9+8= 6+8= 5+9= 7+6= 9+9= 9+3= 8+4= 9+4= 8+3= 6+7= 7+7= 6+5= 5+9= 8+6= 9+7= 8+3= 8+5= 4+9= 5+5= 8+7= 8+7= 6+9= 4+8= 9+4= 9+6= 8+9 5+8= 2+9= 9+6= 2+9= 5+7= 8+5= 6+9= 5+7= 9+9= 5+9= 9+3= 4+9= 6+6=
14、 4+8= 4+7= 5+8= (1) (2) (3) (4) 20以内进位减法 (5) (6) (7) (8) (9) (10) 15-6= 11-9= 14-8= 15-7= 14-9= 12-3= 12-8= 13-4= 15-8= 16-7= 14-5= 12-8= 13-6= 14-6= 14-5= 11-4= 11-7= 14-9= 12-3= 14-5= 17-8= 11-7= 15-7= 15-8= 16-7= 14-8= 12-4= 16-8= 15-9= 11-7= 13-4=
15、11-6= 12-4= 16-9= 13-7= 15-9= 13-5= 16-9= 17-8= 12-5= 16-7= 16-9= 11-4= 13-5= 12-5= 17-8= 16-7= 11-8= 11-8= 13-9= 12-3= 14-7= 14-7= 14-6= 11-9= 14-6= 17-9= 14-7= 13-6= 14-6= 11-3= 13-5= 13-7= 11-7= 11-6= 12-5= 12-8= 15-8= 17-8= 16-8= 14-9= 13-9= 18-9= 16-8=
16、 16-8= 13-9= 11-9= 11-2= 13-5= 14-9= 18-3= 12-5= 16-8= 13-6= 15-6= 15-7= 15-6= 13-7= 11-6= 12-7= 13-9= 11-2= 15-9= 14-7= 18-8= 12-6= 11-5= 11-3= 11-4= 11-8= 12-7= 12-9= 11-8= 17-8= 14-8= 13-8= 14-5= 12-7= 16-7= 14-5= 11-5= 17-9= 14-5= 13-6= 13-8= 18-9= 11-6=
17、 13-6= 18-9= 12-8= (1) (2) (3) (4) 20以内进位减法 (5) (6) (7) (8) (9) (10) 13-6= 12-8= 14-5= 14-6= 12-3= 11-4= 11-7= 14-5= 14-9= 14-5= 11-8= 12-9= 14-8= 17-8= 16-7= 13-8= 14-5= 12-7= 12-7= 14-5= 12-4= 11-6= 13-7= 16-9= 17-8= 15-9= 13-5= 13-4= 16-9= 12-5= 11-4
18、 16-9= 12-5= 13-5= 11-8= 17-8= 16-7= 16-7= 11-8= 13-9= 15-7= 11-7= 16-7= 15-8= 15-9= 14-8= 12-4= 17-8= 16-8= 11-7= 13-7= 13-5= 11-6= 11-7= 17-8= 12-5= 12-8= 11-3= 15-8= 16-8= 18-9= 13-9= 16-8= 16-8= 13-5= 13-9= 11-9= 14-9= 11-2= 14-9= 16-8= 12-5= 15-6= 13-
19、6= 11-6= 15-7= 15-6= 18-3= 13-7= 12-7= 14-7= 14-7= 11-9= 14-6= 13-6= 14-6= 17-9= 12-3= 14-7= 14-6= 15-9= 11-2= 18-8= 14-7= 11-4= 12-6= 11-5= 13-9= 11-3= 11-8= 14-5= 17-9= 13-8= 13-6= 18-9= 18-9= 11-6= 11-5= 13-6= 12-8= 14-8= 11-9= 14-9= 15-7= 15-8= 12-3= 12
20、8= 15-6= 13-4= 16-7= (1) (2) (3) (4) 20以内进位减法 (5) (6) (7) (8) (9) (10) 11-7= 15-8= 11-6= 13-7= 17-8= 13-5= 12-8= 11-3= 16-8= 12-5= 17-8= 12-7= 14-8= 11-8= 16-7= 12-9= 14-5= 12-7= 14-5= 13-8= 16-9= 16-9= 13-7= 12-4= 17-8= 11-6= 13-5= 13-4= 12-5= 15-9= 1
21、4-6= 14-7= 11-9= 14-7= 13-6= 14-7= 17-9= 12-3= 14-6= 14-6= 15-8= 16-8= 16-7= 15-7= 15-9= 11-7= 12-4= 17-8= 11-7= 14-8= 13-5= 11-8= 12-5= 11-4= 11-8= 16-9= 16-7= 16-7= 13-9= 17-8= 14-6= 14-9= 14-5= 13-6= 12-3= 12-8= 11-7= 14-5= 14-5= 11-4= 13-6= 13-7= 15-6=
22、16-8= 11-6= 12-5= 15-6= 18-3= 12-7= 15-7= 13-6= 13-6= 13-8= 14-5= 18-9= 17-9= 11-6= 11-5= 12-8= 18-9= 14-7= 11-3= 18-8= 15-9= 11-4= 11-2= 11-5= 13-9= 11-8= 12-6= 16-8= 11-2= 16-8= 18-9= 13-5= 13-9= 11-9= 14-9= 14-9= 13-9= 14-6= 14-9= 14-5= 13-6= 12-3= 12-8=
23、 11-7= 14-5= 14-5= 11-4= (1) (2) (3) (4) 20以内进位减法 (5) (6) (7) (8) (9) (10) 12-9= 11-8= 14-8= 17-8= 16-7= 13-8= 14-5= 16-7= 12-7= 14-5= 11-7= 15-7= 16-7= 15-8= 15-9= 14-8= 11-7= 17-8= 16-8= 12-4= 14-7= 14-7= 11-9= 14-6= 13-6= 14-6= 14-6= 12-3= 14-7= 17-9=
24、 12-8= 13-6= 14-5= 14-6= 12-3= 11-4= 14-5= 14-5= 14-9= 11-7= 17-9= 14-5= 13-8= 13-6= 18-9= 18-9= 12-8= 11-5= 13-6= 11-6= 16-9= 11-4= 12-5= 13-5= 11-8= 17-8= 13-9= 16-7= 11-8= 16-7= 12-8= 13-6= 14-5= 14-6= 12-3= 11-4= 14-5= 14-5= 14-9= 11-7= 12-5= 16-8= 15-6
25、 13-6= 11-6= 15-7= 12-7= 18-3= 13-7= 15-6= 11-2= 15-9= 18-8= 14-7= 11-4= 12-6= 11-8= 13-9= 11-3= 11-5= 13-9= 18-9= 16-8= 16-8= 13-5= 13-9= 14-9= 14-9= 11-2= 11-9= 13-5= 13-7= 11-6= 11-7= 17-8= 12-5= 16-8= 11-3= 15-8= 12-8= 11-6= 12-4= 13-7= 16-9= 17-8= 15-
26、9= 12-5= 13-4= 16-9= 13-5= (1) (2) (3) 20以内进位减法 (4) (5) (6) (7) (8) (9) (10) 11-7= 15-7= 16-7= 15-8= 15-9= 14-8= 11-7= 17-8= 16-8= 12-4= 12-9= 11-8= 14-8= 17-8= 16-7= 13-8= 14-5= 16-7= 12-7= 14-5= 12-8= 13-6= 14-5= 14-6= 12-3= 11-4= 14-5= 14-5= 14-9= 11
27、7= 12-5= 16-8= 15-6= 13-6= 11-6= 15-7= 12-7= 18-3= 13-7= 15-6= 14-7= 14-7= 11-9= 14-6= 13-6= 14-6= 14-6= 12-3= 14-7= 17-9= 13-5= 13-7= 11-6= 11-7= 17-8= 12-5= 16-8= 11-3= 15-8= 12-8= 17-9= 14-5= 13-8= 13-6= 18-9= 18-9= 12-8= 11-5= 13-6= 11-6= 16-9= 11-4= 1
28、2-5= 13-5= 11-8= 17-8= 13-9= 16-7= 11-8= 16-7= 13-8= 18-9= 16-8= 16-8= 13-5= 13-9= 14-9= 14-9= 11-2= 11-9= 11-2= 15-9= 18-8= 14-7= 11-4= 12-6= 11-8= 13-9= 11-3= 11-5= 14-7= 13-7= 12-7= 15-6= 13-8= 18-9= 12-7= 17-9= 15-8= 12-6= 16-9= 11-6= 14-9= 13-7= 14-6= 12-6= 15-7= 12-3= 14-5= 11-4= 11 / 11






