2022年20以内的加减法练习题库20加减法试题直接打印.doc

20以内旳加减法练习一
8 + 4 = 15 - 7 = 14 - 8 = 5 + 7 =
14 - 6 = 12 - 5 = 5 + 8 = 13 - 4 =
5 + 9 = 7 + 4 = 13 - 6 = 16 - 9 =
15 - 6 = 13 - 9 = 9 + 2 = 9 + 6 =
11 - 5 = 3 + 8 = 18 - 9 = 6 + 7 =
7 + 9 = 11 - 9 = 11 - 6 = 14 - 5 =
9 + 5 = 7 + 6 = 12 - 9 = 9 + 8 =
6 + 8 = 12 - 4 = 9 + 7 = 13 - 8 =
13 - 5 = 8 + 7 = 16 - 7 = 7 + 7 =
8 + 3 = 17 - 9 = 11 - 2 = 12 - 7 =
7 + 8 = 13 - 7 = 5 + 6 = 17 - 8 =
14 - 8 = 6 + 6 = 15 - 9 = 8 + 8 =
4 + 8 = 16 - 8 = 8 + 5 = 14 - 9 =
( )- 6 = 8 6 +( )= 11 16 -( )= 13 3 +( )= 12
2 +( )= 11 18 -( )= 12 8 +( )= 14 ( )- 7 = 10
( )- 12 = 0 6 +( )= 15 ( )- 9 = 4 7 +( )= 12
9 +( )= 13 ( )- 7 = 12 18 -( )= 14 ( )+ 3 = 12
( )- 8 = 8 ( )+ 9 = 13 ( )+ 9 = 18 15 -( )= 8
8 +( )= 17 14 -( )= 7 ( )- 6 = 10 ( )- 3 = 12
12- 3 + 4 = 6 - 5 + 14 = 4 + 9 - 6 = 4 + 7 - 3 =
19 - 9 + 7 = 4 + 9 - 7 = 3 + 15 - 9 = 12 - 8 + 5 =
9 + 6 - 7 = 13 - 7 - 4 = 5 + 7 + 4 = 17 - 9 + 8 =
11 - 8 + 4 = 14 - 7 + 5 = 11 - 4 + 8 = 18 - 8 - 5 =
6 + 8 - 9 = 11 - 7 + 6 = 15 - 7 - 4 = 13 + 2 - 6 =
17 - 8 - 5 = 12 + 3 + 5 = 12 - 6 + 8 = 16 - 6 + 3 =
20以内旳加减法练习二
8 + 7 = 9 + 9 = 16 - 8 = 7 + 9 =
14 - 5 = 5 + 7 = 9 + 4 = 15 - 6 =
9 + 6 = 14 - 9 = 4 + 8 = 6 + 7 =
5 + 8 = 7 + 7 = 17 - 8 = 2 + 9 =
18 - 9 = 4 + 9 = 7 + 5 = 6 + 8 =
6 + 6 = 11 - 6 = 8 + 9 = 16 - 7 =
9 + 2 = 7 + 6 = 15 - 9 = 9 + 3 =
8 + 6 = 15 - 7 = 9 + 5 = 14 - 8 =
16 - 9 = 3 + 9 = 13 - 4 = 3 + 8 =
14 - 7 = 8 + 3 = 15 - 8 = 9 + 8 =
5 + 9 = 17 - 9 = 8 + 8 = 11 - 7 =
11 - 5 = 9 + 7 = 14 - 6 = 8 + 5 =
7 + 8 = 8 + 4 = 11 - 4 = 6 + 9 =
( )+ 9 = 11 11 -( )= 9 ( )+ 6 = 15 ( )- 7 = 5
17 -( )= 9 8 +( )= 17 15 -( )= 9 5 +( )= 14
( )- 7 = 7 ( )- 9 = 9 3 +( )= 11 ( )- 7 = 9
( )+ 9 = 13 15 -( )= 6 ( )+ 6 = 12 9 +( )= 18
( )- 8 = 5 4 +( )= 12 7 +( )= 14 ( )- 6 = 6
9 +( )= 16 ( )- 7 = 8 ( )- 8 = 3 ( )+ 7 = 11
17 - 6 - 7 = 4 + 5 + 9 = 6 + 8 + 4 = 13 - 8 + 6 =
8 + 8 - 7 = 11 - 4 + 5 = 15 - 8 + 9 = 3 + 7 + 6 =
10 + 6 - 8 = 16 - 5 - 6 = 3 + 8 + 8 = 16 - 5 - 8 =
14 - 8 + 8 = 9 + 7 - 6 = 12 - 6 + 2 = 6 + 8 + 3 =
16 - 7 - 5 = 2 + 8 + 5 = 4 + 5 + 2 = 13 - 4 + 7 =
4 + 5 + 7 = 17 - 8 + 3 = 10 - 5 + 4 = 12 + 6 - 9 =
20以内旳加减法练习三
11 - 4 = 5 + 9 = 13 - 4 = 9 + 9 =
9 + 5 = 12 - 4 = 8 + 8 = 12 - 5 =
14 - 6 = 16 - 7 = 11 - 3 = 7 + 9 =
12 - 9 = 5 + 8 = 7 + 7 = 14 - 9 =
9 + 8 = 11 - 6 = 13 - 7 = 4 + 9 =
6 + 8 = 4 + 8 = 8 + 6 = 12 - 8 =
11 - 8 = 9 + 6 = 13 - 5 = 11 - 9 =
8 + 5 = 13 - 9 = 16 - 8 = 8 + 7 =
12 - 7 = 6 + 9 = 6 + 7 = 12 - 6 =
6 + 6 = 14 - 5 = 11 - 7 = 9 + 7 =
13 - 6 = 3 + 9 = 8 + 9 = 15 - 7 =
7 + 8 = 15 - 6 = 7 + 6 = 9 + 4 =
11 - 5 = 5 + 7 = 13 - 8 = 18 - 9 =
18 -( )= 9 ( )+ 8 = 11 9 +( )= 17 11 -( )= 3
( )+ 9 = 14 13 -( )= 9 ( )+ 3 = 11 ( )+ 8 = 13
14 -( )= 7 ( )- 5 = 9 ( )- 9 = 6 2 +( )= 11
( )- 5 = 8 ( )+ 9 = 18 14 -( )= 9 ( )+ 7 = 14
( )- 8 = 8 9 +( )= 12 ( )+ 9 = 12 ( )- 8 = 9
4 +( )= 11 ( )- 4 = 7 16 -( )= 7 5 +( )= 14
14 - 5 + 3 = 4 + 4 + 9 = 7 + 7 - 8 = 13 - 6 + 6 =
4 + 5 + 3 = 14 - 5 + 9 = 5 + 4 + 8 = 9 + 7 + 2 =
14 - 7 + 4 = 4 + 7 + 4 = 13 - 8 + 2 = 13 - 4 + 5 =
4 + 6 + 6 = 8 + 6 - 7 = 14 - 5 + 8 = 10 + 6 + 1 =
13 - 5 - 7 = 14 - 8 + 1 = 3 + 8 + 7 = 10 - 8 + 7 =
7 + 6 + 5 = 13 - 3 - 8 = 16 - 6 - 9 = 6 + 6 - 9 =
20以内旳加减法练习四
4 + 7 = 6 + 9 = 16 - 7 = 5 + 7 =
18 - 9 = 15 - 6 = 6 + 7 = 8 + 9 =
8 + 7 = 14 - 8 = 11 - 5 = 12 - 5 =
4 + 8 = 13 - 7 = 7 + 8 = 6 + 5 =
12 - 3 = 9 + 9 = 8 + 6 = 14 - 5 =
11 - 6 = 13 - 4 = 5 + 8 = 17 - 8 =
7 + 9 = 5 + 6 = 11 - 7 = 7 + 6 =
11 - 3 = 14 - 7 = 7 + 5 = 5 + 9 =
15 - 7 = 8 + 8 = 13 - 5 = 11 - 2 =
6 + 8 = 9 + 5 = 12 - 6 = 9 + 4 =
12 - 4 = 13 - 6 = 9 + 7 = 11 - 4 =
9 + 8 = 12 - 7 = 13 - 8 = 7 + 7 =
6 + 6 = 4 + 9 = 14 - 6 = 9 + 6 =
( )- 8 = 5 ( )+ 8 = 12 ( )- 9 = 9 4 +( )= 13
9 +( )= 18 ( )- 6 = 6 ( )+ 8 = 11 ( )+ 6 = 12
( )- 3 = 8 6 +( )= 11 17 -( )= 9 16 -( )= 8
12 -( )= 3 ( )+ 9 = 14 ( )- 6 = 8 ( )+ 6 = 14
( )+ 9 = 11 11 -( )= 9 ( )- 9 = 7 12 -( )= 5
15 -( )= 7 ( )+ 7 = 13 9 +( )= 13 3 +( )= 12
15 - 3 + 4 = 7 + 6 + 6 = 12 + 4 - 3 = 16 - 7 + 7 =
10 + 5 - 6 = 6 - 3 + 9 = 12 - 3 - 6 = 7 + 4 + 7 =
18 - 6 - 5 = 4 + 4 + 5 = 11 - 6 + 9 = 13 - 5 - 4 =
11 - 6 + 8 = 19 - 4 - 1 = 5 + 6 + 8 = 14 - 3 - 3 =
7 + 6 - 5 = 17 - 6 + 5 = 10 + 5 - 4 = 2 + 6 + 9 =
11 - 8 - 2 = 9 + 7 - 1 = 14 + 5 - 2 = 18 - 6 + 6 =
20以内旳加减法练习五
7 + 8 = 3 + 14 = 6 + 9 = 16 - 7 =
16 - 8 = 4 + 8 = 2 + 16 = 18 - 4 =
5 + 12 = 18 - 5 = 4 + 12 = 8 + 8 =
15 - 7 = 3 + 9 = 6 + 6 = 19 - 2 =
9 + 9 = 5 + 14 = 17 - 8 = 4 + 7 =
13 - 5 = 15 - 8 = 4 + 9 = 12 - 5 =
12 - 4 = 3 + 8 = 17 - 4 = 11 - 3 =
5 + 6 = 7 + 7 = 19 - 3 = 6 + 7 =
12 - 6 = 11 - 2 = 14 - 5 = 8 + 9 =
6 + 8 = 14 - 6 = 5 + 7 = 13 - 4 =
18 - 9 = 7 + 9 = 11 - 4 = 7 + 12 =
15 - 6 = 12 - 3 = 5 + 8 = 14 - 7 =
5 + 9 = 11 - 5 = 13 - 6 = 2 + 9 =
( )+ 7 = 15 ( )- 6 = 7 ( )+ 3 = 11 4 +( )= 11
15 -( )= 8 ( )+ 8 = 11 13 -( )= 9 ( )- 9 = 2
( )+ 9 = 18 16 -( )= 9 2 +( )= 11 6 +( )= 14
15 -( )= 6 ( )- 8 = 9 13 -( )= 8 ( )+ 5 = 12
( )+ 9 = 12 9 +( )= 16 ( )- 6 = 9 15 -( )= 9
14 -( )= 8 ( )- 8 = 6 ( )+ 5 = 14 ( )+ 9 = 13
11 - 2 - 8 = 7 + 2 + 9 = 11 - 2 + 5 = 2 + 3 + 3 =
6 + 2 + 5 = 8 - 2 + 6 = 8 - 3 + 2 = 6 + 2 + 7 =
9 + 3 - 6 = 10 - 2 - 7 = 8 - 2 + 9 = 8 + 2 - 8 =
2 + 2 + 1 = 6 - 2 + 3 = 2 + 2 + 8 = 2 + 8 + 2 =
7 - 3 + 8 = 4 + 5 - 7 = 6 - 3 + 4 = 8 - 5 + 1 =
2 + 2 + 4 = 6 + 2 + 6 = 12 + 2 - 9 = 6 - 2 + 7 =
20以内旳加减法练习六
11 - 6 = 5 + 8 = 15 - 6 = 4 + 9 =
9 + 7 = 7 + 12 = 9 + 5 = 4 + 12 =
15 - 7 = 8 + 9 = 5 + 14 = 7 + 8 =
14 - 5 = 11 - 2 = 8 + 8 = 3 + 9 =
5 + 9 = 13 - 5 = 6 + 7 = 11 - 3 =
13 - 4 = 9 + 2 = 12 - 5 = 9 + 6 =
6 + 6 = 13 - 6 = 7 + 9 = 12 - 6 =
2 + 9 = 6 + 8 = 16 - 7 = 13 - 7 =
12 - 3 = 16 - 8 = 4 + 8 = 9 + 8 =
3 + 14 = 6 + 9 = 14 - 6 = 12 - 4 =
8 + 7 = 17 - 8 = 9 + 3 = 11 - 5 =
14 - 8 = 3 + 15 = 11 - 4 = 9 + 9 =
9 + 4 = 7 + 7 = 14 - 7 = 5 + 7 =
17 -( )= 9 ( )+ 9 = 16 ( )- 7 = 4 ( )+ 9 = 14
( )+ 9 = 13 12 -( )= 6 14 -( )= 6 8 +( )= 12
18 -( )= 9 ( )- 8 = 7 ( )+ 9 = 12 ( )- 8 = 3
( )+ 5 = 12 ( )+ 8 = 14 6 +( )= 15 3 +( )= 11
11 -( )= 9 2 +( )= 11 ( )- 4 = 9 ( )- 7 = 8
9 +( )= 18 ( )- 5 = 6 16 -( )= 9 ( )+ 9 = 17
9 + 4 - 8 = 17 - 5 + 2 = 7 + 5 - 9 = 10 - 3 + 9 =
7 + 3 + 8 = 10 + 2 - 7 = 13 - 7 + 1 = 3 + 6 + 5 =
12 - 6 + 5 = 16 - 2 - 7 = 2 + 7 + 9 = 11 - 5 + 6 =
5 + 5 + 4 = 10 - 5 + 8 = 17 - 6 - 8 = 5 + 7 + 3 =
15 - 4 - 9 = 4 + 3 + 7 = 8 + 5 + 2 = 12 - 3 + 7 =
17 - 5 + 4 = 13 - 7 + 3 = 3 + 6 + 1 = 3 + 5 + 6 =
20以内旳加减法练习七
19 - 2 = 8 + 7 = 17 - 9 = 9 + 7 =
18 - 9 = 19 - 3 = 5 + 6 = 16 - 3 =
7 + 9 = 3 + 8 = 15 - 8 = 16 - 9 =
7 + 8 = 17 - 8 = 9 + 9 = 6 + 8 =
15 - 9 = 8 + 6 = 17 - 3 = 12 - 8 =
6 + 7 = 4 + 9 = 12 - 6 = 6 + 9 =
2 + 9 = 16 - 7 = 11 - 9 = 7 + 7 =
13 - 8 = 8 + 9 = 6 + 6 = 12 - 7 =
8 + 8 = 12 - 9 = 18 - 2 = 4 + 8 =
5 + 7 = 11 - 7 = 3 + 9 = 16 - 8 =
14 - 9 = 19 - 4 = 7 + 6 = 9 + 8 =
4 + 7 = 5 + 9 = 11 - 8 = 5 + 8 =
11 - 2 = 14 - 8 = 8 + 5 = 13 - 9 =
( )+ 5 = 12 18 -( )= 16 ( )- 8 = 8 ( )+ 9 = 14
( )- 7 = 6 ( )- 3 = 9 3 +( )= 12 11 -( )= 7
4 +( )= 13 7 +( )= 17 ( )- 2 = 14 ( )+ 10 = 19
( )- 8 = 3 ( )+ 8 = 11 ( )- 9 = 9 16 -( )= 7
18 -( )= 14 ( )+ 13 = 15 11 -( )= 3 ( )+ 9 = 11
( )+ 8 = 12 12 -( )= 5 6 +( )= 19 8 +( )= 18
8 + 5 - 3 = 12 - 4 - 2 = 13 + 4 - 7 = 14 - 7 + 5 =
17 - 6 - 6 = 5 + 7 + 5 = 18 - 7 - 9 = 8 + 6 + 4 =
6 + 5 - 2 = 11 - 2 + 3 = 14 + 3 - 8 = 15 - 7 + 2 =
16 - 5 - 3 = 9 + 4 - 4 = 13 - 3 - 4 = 14 + 3 - 6 =
10 + 2 + 6 = 18 - 7 + 4 = 7 + 6 + 3 = 18 - 7 - 7 =
15 - 4 + 6 = 16 + 2 - 9 = 18 - 8 - 8 = 6 + 6 + 2 =
20以内旳加减法练习八
8 + 5 = 12 - 6 = 8 + 8 = 7 + 4 =
14 - 5 = 4 + 8 = 2 + 9 = 4 + 14 =
17 - 8 = 7 + 6 = 11 - 4 = 5 + 8 =
6 + 5 = 18 - 9 = 8 + 7 = 12 - 4 =
12 - 3 = 11 - 6 = 13 - 5 = 8 + 3 =
4 + 7 = 6 + 6 = 16 - 7 = 2 + 16 =
16 - 8 = 15 - 7 = 13 - 4 = 7 + 5 =
3 + 8 = 11 - 5 = 6 + 7 = 11 - 3 =
17 - 9 = 12 - 8 = 9 + 9 = 5 + 14 =
6 + 8 = 5 + 7 = 15 - 6 = 12 - 5 =
13 - 6 = 11 - 8 = 14 - 7 = 8 + 6 =
8 + 4 = 14 - 6 = 7 + 8 = 11 - 2 =
11 - 7 = 7 + 7 = 16 - 9 = 5 + 6 =
( )+ 13 = 18 9 +( )= 19 ( )- 9 = 7 ( )+ 9 = 13
( )- 4 = 13 ( )+ 12 = 17 2 +( )= 11 16 -( )= 8
4 +( )= 11 18 -( )= 12 ( )- 8 = 4 12 -( )= 7
15 -( )= 8 ( )+ 9 = 12 19 -( )= 16 ( )+ 11 = 19
( )- 5 = 9 16 -( )= 9 6 +( )= 18 3 +( )= 11
7 +( )= 19 ( )- 8 = 9 ( )+ 4 = 12 ( )- 4 = 8
3 + 9 + 3 = 5 + 8 - 6 = 16 - 9 + 1 = 3 + 8 - 9 =
15 - 2 - 5 = 11 - 9 + 5 = 2 + 9 + 4 = 17 - 9 + 2 =
11 + 2 - 5 = 12 + 2 - 3 = 18 - 9 - 7 = 5 + 9 + 2 =
18 - 2 - 3 = 18 - 9 - 8 = 4 + 9 + 5 = 14 - 3 - 9 =
12 - 9 + 3 = 6 + 8 - 8 = 17 - 8 - 4 = 4 + 9 - 7 =
4 + 9 + 1 = 16 - 8 - 6 = 9 + 8 - 4 = 11 - 9 + 4 =
20以内旳加减法练习九
11 - 9 = 6 + 8 = 13 - 5 = 11 - 3 =
13 - 6 = 12 - 7 = 3 + 8 = 14 - 8 =
6 + 6 = 17 - 8 = 11 - 6 = 6 + 7 =
14 - 9 = 8 + 8 = 13 - 7 = 4 + 10 =
12 - 4 = 5 + 6 = 3 + 16 = 11 - 4 =
5 + 8 = 11 - 2 = 4 + 11 = 7 + 8 =
4 + 7 = 4 + 8 = 12 - 9 = 5 + 7 =
13 - 8 = 18 - 4 = 16 - 8 = 13 - 9 =
11 - 5 = 12 - 6 = 7 + 9 = 14 - 6 =
9 + 8 = 14 - 5 = 7 + 7 = 11 - 7 =
13 - 4 = 4 + 15 = 12 - 3 = 2 + 17 =
4 + 14 = 11 - 8 = 18 - 3 = 15 - 7 =
12 - 5 = 17 - 7 = 14 - 7 = 12 - 8 =
8 +( )= 18 18 -( )= 9 ( )+ 9 = 14 ( )+ 13 = 17
18 -( )= 15 3 +( )= 11 ( )- 4 = 9 7 +( )= 19
12 -( )= 4 ( )- 3 = 14 11 -( )= 9 ( )+ 9 = 12
( )+ 10 = 19 13 -( )= 9 ( )+ 12 = 16 5 +( )= 19
16 -( )= 14 ( )- 5 = 7 4 +( )= 13 15 -( )= 9
2 +( )= 11 16 -( )= 8 ( )- 6 = 9 9 +( )= 18
12 - 4 + 4 = 13 + 2 - 4 = 6 + 6 - 3 = 15 - 3 + 5 =
18 - 6 + 3 = 7 + 5 - 8 = 19 - 4 - 7 = 8 + 3 + 5 =
5 + 7 - 7 = 19 - 2 - 4 = 13 + 5 - 5 = 18 - 6 + 1 =
19 - 7 - 8 = 4 + 3 + 6 = 18 - 7 - 3 = 6 + 7 + 1 =
8 + 8 - 9 = 12 - 3 + 6 = 10 + 4 + 4 = 19 - 6 - 2 =
4 + 5 - 6 = 9 + 3 + 2 = 11 - 2 + 2 = 11 + 2 + 3 =
20以内旳加减法练习十
6 + 6 = 11 - 6 = 3 + 8 = 16 - 7 =
9 + 8 = 14 - 5 = 17 - 8 = 3 + 7 =
4 + 2 = 12 - 4 = 8 + 8 = 11 - 7 =
8 - 3 = 11 - 8 = 18 - 9 = 14 + 3 =
11 - 5 = 5 + 5 = 6 + 7 = 9 + 9 =
6 + 13 = 17 - 9 = 12 - 6 = 10 - 5 =
12 - 3 = 4 + 8 = 11 - 3 = 4 + 4 =
7 + 7 = 3 + 13 = 7 - 3 = 11 - 9 =
6 + 8 = 13 - 4 = 3 + 6 = 5 + 7 =
12 - 7 = 17 - 2 = 2 + 8 = 13 - 5 =
8 + 7 = 19 - 5 = 16 - 9 = 11 - 4 =
11 - 2 = 5 + 6 = 12 - 5 = 5 + 8 =
4 + 6 = 10 - 3 = 4 + 7 = 3 + 15 =
5 +( )= 14 ( )- 9 = 9 16 -( )= 9 ( )+ 9 = 13
( )- 3 = 12 17 -( )= 15 ( )+ 10 = 19 ( )- 8 = 3
( )- 3 = 13 2 +( )= 11 15 -( )= 9 8 +( )= 19
( )- 7 = 5 ( )+ 9 = 18 2 +( )= 15 ( )+ 8 = 11
3 +( )= 12 13 -( )= 7 ( )- 9 = 3 ( )+ 14 = 17
( )- 6 = 5 ( )+ 12 = 18 7 +( )= 19 11 -( )= 8
3 + 4 + 4 = 15 - 4 - 8 = 16 - 8 - 7 = 9 + 3 + 3 =
13 - 2 - 2 = 10 + 2 + 2 = 6 + 3 - 2 = 7 - 2 + 1 =
12 + 3 - 7 = 14 - 2 - 6 = 7 - 2 + 4 = 3 + 9 - 8 =
10 - 4 + 2 = 5 + 3 - 3 = 10 + 3 - 9 = 18 - 3 - 9 =
8 + 4 - 5 = 9 - 5 + 3 = 11 - 4 - 3 = 7 + 3 - 4 =
11 - 3 - 5 = 6 + 2 - 6 = 17 - 4 - 4 = 11 + 3 + 1 =
20以内旳加减法练习十一
5 + 9 = 12 - 8 = 2 + 9 = 8 + 8 =
16 - 8 = 7 + 8 = 12 - 5 = 6 + 9 =
8 + 5 = 3 + 9 = 14 - 8 = 7 + 6 =
15 - 7 = 13 - 6 = 12 - 7 = 15 - 8 =
9 + 2 = 6 + 8 = 8 + 7 = 9 + 9 =
16 - 7 = 4 + 9 = 13 - 7 = 4 + 8 =
6 + 7 = 8 + 3 = 7 + 9 = 14 - 7 =
17 - 9 = 13 - 8 = 5 + 6 = 8 + 6 =
5 + 7 = 12 - 9 = 8 + 4 = 11 - 6 =
15 - 6 = 7 + 7 = 11 - 5 = 9 + 7 =
8 + 9 = 9 + 4 = 3 + 8 = 14 - 6 =
12 - 6 = 11 - 8 = 17 - 8 = 5 + 8 =
9 + 3 = 6 + 6 = 9 + 8 = 11 - 9 =
11 -( )= 4 ( )- 9 = 4 4 +( )= 13 17 -( )= 9
3 +( )= 11 ( )+ 10 = 18 ( )- 8 = 9 9 +( )= 19
( )- 3 = 15 2 +( )= 14 ( )- 3 = 9 ( )+ 9 = 11
( )+ 9 = 18 ( )- 2 = 9 4 +( )= 17 16 -( )= 7
( )- 7 = 8 13 -( )= 6 ( )+ 8 = 12 ( )+ 14 = 16
15 -( )= 13 ( )+ 7 = 11 16 -( )= 13 3 +( )= 19
16 + 3 - 8 = 5 + 7 - 4 = 14 - 3 - 7 = 13 + 4 + 2 =
15 - 6 - 4 = 14 - 6 - 1 = 10 - 6 - 3 = 18 - 4 + 2 =
10 + 5 - 2 = 16 - 4 - 6 = 7 + 3 + 4 = 11 + 4 - 9 =
6 + 4 - 1 = 7 + 4 - 6 = 16 - 4 + 3 = 7 + 4 - 7 =
13 - 4 + 1 = 15 - 4 - 5 = 8 + 4 + 1 = 9 + 7 - 5 =
7 + 4 + 3 = 8 + 7 - 3 = 16 - 4 - 2 = 17 - 3 - 8 =
20以内旳加减法练习十二
2 + 9 = 7 + 7 = 18 - 3 = 3 + 8 =
18 - 9 = 11 - 5 = 8 + 7 = 17 - 9 =
4 + 14 = 3 + 9 = 11 - 9 = 4 + 7 =
12 - 4 = 14 - 2 = 4 + 8 = 13 - 5 =
8 + 9 = 5 + 6 = 12 - 9 = 6 + 6 =
6 + 7 = 16 - 9 = 4 + 9 = 11 - 7 =
12 - 7 = 8 + 8 = 14 - 7 = 5 + 7 =
13 - 9 = 7 + 9 = 6 + 13 = 16 - 8 =
6 + 12 = 14 - 6 = 15 - 9 = 5 + 9 =
5 + 8 = 15 - 3 = 7 + 8 = 18 - 4 =
15 - 7 = 2 + 17 = 11 - 3 = 3 + 13 =
17 - 4 = 10 - 7 = 6 + 9 = 13 - 7 =
9 + 9 = 14 - 9 = 12 - 6 = 6 + 8 =
11 -( )= 2 ( )+ 10 = 19 12 -( )= 8 ( )+ 9 = 13
( )+ 8 = 11 2 +( )= 15 ( )- 9 = 5 2 +( )= 19
13 -( )= 5 9 -( )= 2 3 +( )= 12 ( )- 9 = 8
( )+ 14 = 18 ( )- 2 = 17 11 -( )= 5 8 +( )= 18
18 -( )= 16 2 +( )= 11 ( )+ 15 = 17 ( )- 6 = 9
9 +( )= 18 ( )- 8 = 8 12 -( )= 5 5 +( )= 14
5 + 5 - 2 = 18 - 9 - 4 = 14 - 6 - 3 = 7 + 7 - 6 =
16 - 8 - 5 = 7 + 6 - 3 = 16 - 3 - 8 = 13 - 6 + 8 =
4 + 7 - 9 = 17 - 5 - 8 = 8 + 8 - 4 = 15 - 6 - 2 =
12 - 5 - 6 = 15 - 5 - 9 = 13 - 9 - 2 = 9 + 5 - 5 =
13 - 7 - 6 = 8 + 7 - 8 = 16 - 7 + 8 = 3 + 6 + 8 =
4 + 5 + 9 = 14 - 6 + 9 = 4 + 8 - 7 = 17 - 3 - 9 =
20以内旳加减法练习十三
8 + 5 = 19 - 7 = 5 + 7 = 9 + 2 =
3 + 14 = 12 - 4 = 18 - 9 = 17 - 4 =
13 - 4 = 3 + 9 = 11 - 5 = 8 + 8 =
15 - 6 = 17 - 8 = 9 + 4 = 12 - 5 =
6 + 9 = 16 - 2 = 16 - 8 = 17 - 3 =
11 - 4 = 7 + 5 = 15 - 3 = 5 + 9 =
19 - 5 = 15 - 2 = 8 + 6 = 13 - 5 =
13 - 6 = 9 + 9 = 12 - 3 = 16 - 7 =
6 + 6 = 14 - 6 = 6 + 7 = 8 + 3 =
7 + 9 = 18 - 4 = 19 - 3 = 7 + 4 =
3 + 13 = 14 - 7 = 8 + 4 = 14 - 5 =
15 - 7 = 8 + 7 = 11 - 2 = 6 + 5 =
7 + 7 = 12 - 6 = 8 + 9 = 11 - 3 =
18 -( )= 15 8 +( )= 19 14 -( )= 5 4 +( )= 11
3 +( )= 11 13 -( )= 4 ( )+ 9 = 14 ( )- 7 = 9
9 -( )= 4 2 +( )= 15 4 +( )= 13 18 -( )= 9
18 -( )= 12 ( )+ 9 = 12 ( )- 2 = 9 ( )+ 12 = 19
( )- 7 = 5 3 +( )= 18 12 -( )= 9 7 +( )= 19
9 +( )= 19 11 -( )= 6 ( )+ 9 = 11 16 -( )= 7
7 + 3 - 2 = 17 - 8 - 3 = 5 + 7 - 5 = 15 - 7 + 8 =
13 - 5 - 4 = 4 + 8 - 3 = 17 - 6 - 7 = 18 - 7 - 2 =
6 + 6 - 9 = 15 - 6 - 6 = 14 - 5 + 9 = 6 + 9 - 4 =
14 - 5 - 5 = 18 - 6 - 9 = 8 + 6 - 6 = 12 - 8 - 2 =
19 - 5 - 9 = 8 + 8 - 7 = 13 - 4 - 8 = 19 - 5 - 8 =
4 + 4 - 8 = 11 - 6 + 9 = 4 + 4 + 8 = 3 + 7 + 9 =
20以内旳加减法练习十四
4 + 14 = 9 + 2 = 11 - 7 = 3 + 16 =
11 - 5 = 7 + 7 = 14 - 5 = 8 + 3 =
9 + 6 = 14 - 6 = 8 + 8 = 16 - 8 =
8 + 7 = 6 + 5 = 17 - 8 = 7 + 6 =
14 - 7 = 18 - 9 = 9 + 4 = 11 - 4 =
5 + 12 = 9 + 8 = 19 - 2 = 17 - 9 =
7 + 5 = 16 - 7 = 4 + 13 = 9 + 3 =
11 - 6 = 7 + 4 = 11 - 8 = 13 - 5 =
9 + 9 = 13 - 6 = 8 + 4 = 15 - 7 =
13 - 4 = 11 - 3 = 12 - 6 = 8 + 6 =
6 + 6 = 9 + 5 = 15 - 6 = 6 + 13 =
11 - 9 = 12 - 4 = 8 + 5 = 12 - 5 =
6 + 7 = 12 - 3 = 11 - 2 = 9 + 7 =
14 -( )= 6 2 +( )= 11 ( )+ 9 = 16 ( )- 8 = 8
( )+ 7 = 14 ( )- 5 = 7 18 -( )= 9 ( )+ 8 = 11
12 -( )= 6 ( )- 7 = 4 4 +( )= 10 17 -( )= 8
( )+ 5 = 11 ( )- 8 = 9 ( )- 6 = 9 8 +( )= 15
11 -( )= 7 13 -( )= 9 9 +( )= 17 ( )- 8 = 5
5 +( )= 12 ( )+ 8 = 13 ( )- 9 = 3 15 -( )= 8
4 + 7 - 2 = 13 - 4 + 8 = 11 - 6 - 2 = 9 + 5 - 3 =
17 - 4 - 9 = 19 - 7 - 8 = 8 + 5 - 4 = 12 - 4 - 2 =
13 - 8 + 9 = 8 + 6 - 5 = 14 - 6 - 8 = 6 + 3 + 8 =
9 + 4 - 8 = 19 - 6