幼儿图书目录-反思周记

2021年1月2日发(作者：尚延年)

一年级第一学期口算题
综合练习（
1
）
7
+
7
-
9
=
0
—
0
=
6
-
2
=
10
＋
9
=
16
—
16
=
14
—
2
=
5
＋
0
=
7
＋
7
＋
6
=
11
＋
3
=
4
＋
9
=
16
—
13
—
2
=
14
—
3
=
5
＋
5
=
13
—
1
＋
4
=
4
—
4
=
20
—
9
=
20
—
8
=
20
—
12
＋
4
=
3
＋
12
=
18
—
10
—
3
=
14
—
11
=
11
＋
4
—
0
=
11
＋
6
=
10
—
0
=
20
—
4
—
7
=
0
＋
15
=
1
＋
14
=
20
—
20
=
0
＋
14
=
3
＋
0
＋
13
=
16
—
2
—
7
=
19
—
7
—
1
=
2
＋
5
＋
5
=
16
—
6
=
5
—
2
=
4
＋
0
＋
11
=
19
—
17
=
4
＋
1
=
16
＋
4
=
3
＋
3
＋
12
=
7
＋
2
=
2
＋
14
＋
2
=
16
—
15
=
19
—
17
=
一年级第一学期口算题
综合练习（
2
）
19
—
10
=
14
＋
2
—
0
=
—
0
—
17
=
13
＋
0
=
9
—
0
=
15
—
2
—
10
=
13
＋
4
=
15
＋
3
—
13
=
4
＋
6
＋
5
=
17
—
9
—
3
=
4
—
4
=
19
—
6
—
4
=
5
—
0
=
0
—
0
=
16
—
6
=
7
＋
0
=
19
—
7
=
10
＋
5
=
12
＋
3
—
11
=
18
—
9
—
6
=
1
＋
4
—
1
=
14
—
3
=
4
—
2
＋
10
＋
8
=
1
＋
1
=
5
＋
5
＋
4
=
0
＋
9
＋
1
=
7
＋
9
—
14
=
1
＋
18
=
13
＋
4
=
18
—
14
=
12
—
6
—
5
=
11
—
9
=
10
＋
2
＋
3
=
15
＋
4
=
8
—
6
=
13
＋
0
—
=
3
—
0
＋
4
=
14
＋
5
—
=
9
—
7
＋
8
=
14
—
14
＋
=
16
—
4
=
1
＋
0
＋
3
=
8
—
6
＋
3
=


18
12
12
17

一年级第一学期口算题
综合练习（
3
）
20
-
10
=
6
+
0
=
10
＋
10
=
12
-
1
-
10
=
7
-
2
＋
1
=
13
-
0
=
13
＋
7
=
2
-
2
=
10
＋
10
=
0
＋
8
＋
9
=

15
-
11
=
8
＋
9
＋
0
=
20
-
3
＋
2
=
16
-
2
=
10
＋
1
-
11
=
10
＋
4
=
9
＋
8
-
10
=
19
-
18
=
15
＋
0
=
18
-
0
=
3
-
3
=

2
＋
9
＋
4
=
19
-
19
＋
16
=
0
＋
9
＋
2
=
5
＋
3
=
11
-
1
-
7
=
12
-
3
＋
9
=
4
＋
10
-
9
=
3
＋
8
-
4
=
1
＋
0
=
9
＋
9
=
15
-
8
＋
0
=
4
＋
5
=
1
＋
4
＋
5
=
2
-
2
=
18
-
15
=
4
＋
2
=
5
-
5
=
17
-
12
=
18
-
14
＋
4
=
19
-
10
=
2
＋
12
-
10
=
4
＋
0
=
20
-
14
-
6
=
一年级第一学期口算题
综合练习（
4
）
20
-
10
=
8
＋
7
＋
2
=
19
-
18
=
2
＋
11
=
11
-
3
=
1
＋
1
＋
2
=
3
＋
0
＋
5
=
3
＋
13
=
4
＋
0
＋
12
=
12
-
1
=
6
-
3
=
6
＋
1
-
6
=
13
＋
6
-
5
=
15
-
15
=
5
＋
13
=
3
＋
4
＋
1
=
9
-
3
=
18
-
6
＋
1
=
5
＋
1
-
3
=
16
-
14
=
11
-
2
=
1
＋
16
-
5
=
20
-
5
＋
0
=
18
-
4
=
17
＋
2
=
14
-
0
=
17
-
16
=
18
＋
0
-
0
=
3
＋
6
＋
11
=
11
＋
4
=
7
＋
3
=
2
＋
0
=
4
-
1
＋
0
=
0
＋
16
=
4
＋
3
-
1
=
17
-
2
=
13
＋
3
=
17
-
11
＋
=
20
-
5
=
1
＋
5
＋
=
10
-
9
＋
10
=
19
-
11
-
=
11
-
7
-
3
=
0
＋
6
＋
4
=
0
14
0

一年级第一学期口算题
综合练习（
5
）
5
+
10
-
13
=
15
-
11
=
0
＋
14
＋
5
=
16
-
14
=
17
-
13
=
14
＋
5
=
18
-
3
-
6
=
3
＋
15
＋
1
=
5
＋
14
=
6
＋
13
-
9
=
2
＋
14
=

19
-
11
=
12
＋
0
=
9
-
2
-
1
=
0
＋
12
＋
5
=
12
-
2
-
5
=
7
＋
3
＋
4
=
10
＋
0
＋
9
=
4
＋
6
-
1
=
11
＋
1
＋
6
=
20
-
4
-
11
=
6
-
2
=
5
＋
11
-
5
=
7
-
7
=
4
-
2
=
17
-
6
-
11
=
6
-
4
=
11
＋
7
=
1
＋
18
=
17
-
6
=
7
＋
6
-
6
=
15
-
0
=
11
＋
0
＋
6
=
6
＋
5
=
19
-
17
=
1
-
0
＋
18
=
4
＋
11
＋
4
=
16
＋
0
=
12
-
1
-
11
=
12
-
12
=
16
-
4
-
6
=
0
＋
10
=
13
-
11
=
4
＋
4
-
6
=
一年级第一学期口算题
综合练习（
6
）
12
＋
0
=
16
＋
2
=
7
＋
9
-
3
=
12
＋
4
=
4
＋
4
＋
8
=
2
＋
9
＋
7
=
16
-
9
=
20
-
15
＋
15
=
16
-
15
=
18
-
16
=
7
-
1
＋
13
=
20
-
17
＋
7
=
7
＋
6
-
6
=
6
＋
0
＋
14
=
7
＋
2
=
5
-
3
＋
10
=
5
-
3
-
0
=
14
-
12
=
13
-
2
-
0
=
1
＋
12
=
8
-
0
＋
0
=
7
-
5
=
12
-
3
=
1
＋
11
-
6
=
2
＋
2
＋
10
=
9
-
5
＋
12
=
6
＋
5
-
2
=
12
-
8
=
1
＋
5
＋
4
=
16
-
0
＋
0
=
11
-
10
＋
4
=
4
＋
5
＋
5
=
13
-
11
＋
12
＋
6
-
=
16
-
10
=
15
＋
1
=
13
-
2
＋
=
3
＋
3
＋
8
=
2
-
0
＋
1
=
9
＋
3
-
8
=
12
-
12
=
15
-
5
=
10
-
10
＋
=


12
5
1

一年级第一学期口算题
综合练习（
7
）
18
-
13
-
0
=
5
+
7
=
4
＋
9
＋
4
=
6
＋
4
＋
5
=
3
＋
12
＋
4
=
7
＋
4
=
18
-
0
-
13
=
0
＋
0
=
16
＋
2
＋
1
=
6
-
5
＋
10
=
7
＋
1
=

10
＋
9
=
7
＋
0
=
8
-
0
=
17
-
11
=
12
-
2
＋
3
=
16
＋
2
-
10
=
19
-
1
=
8
-
4
=
11
＋
1
-
11
=
19
-
2
=
12
＋
1
-
9
=
9
-
1
=
14
＋
3
-
7
=
3
＋
3
＋
11
=
15
＋
2
=
8
-
3
＋
0
=
0
＋
12
=
3
＋
16
=
6
-
0
-
3
=
12
-
7
＋
2
=
16
＋
3
-
16
=
12
＋
3
=
10
-
0
-
1
=
6
-
0
=
6
＋
10
=
17
-
2
=
18
-
3
-
15
=
11
-
5
-
2
=
19
-
10
-
1
=
14
-
8
=
18
-
2
=
1
-
1
=
15
-
3
-
9
=
一年级第一学期口算题
综合练习（
8
）
9
-
0
=
5
＋
8
＋
3
=
1
＋
4
＋
11
=
9
-
1
-
6
=
12
＋
4
=
10
＋
5
-
5
=
5
＋
10
=
4
＋
13
=
20
-
18
＋
9
=
20
-
2
-
16
=
8
-
0
＋
1
=
9
-
3
＋
12
=
6
-
3
-
3
=
17
-
6
=
9
＋
9
-
16
=
4
＋
12
＋
4
=
15
-
0
-
12
=
18
-
18
=
12
＋
5
-
8
=
18
-
8
＋
4
=
9
-
4
=
5
-
2
=
16
＋
1
=
5
＋
12
=
20
-
2
-
7
=
13
＋
6
=
6
＋
9
=
17
＋
2
=
11
＋
3
-
4
=
14
-
11
-
2
=
6
＋
1
=
20
-
7
-
3
=
16
-
16
＋
15
-
14
=
11
-
0
=
3
＋
2
＋
5
=
20
-
12
＋
7
=
3
＋
2
=
0
＋
18
=
6
＋
0
=
11
-
6
＋
0
=
6
＋
3
＋
6
=
1
-
1
=
8
＋
3
=

一年级第一学期口算题
综合练习（
9
）
7
+
2
-
9
=
2
+
0
+
9
=
9
＋
6
=
4
+
0
=
2
+
1
+
17
=
0
+
19
=
12
-
4
-
4
=
12
-
2
+
9
=
4
+
6
+
6
=
5
+
6
+
6
=

1
+
10
-
3
=

17
+
2
-
12
=
8
-
1
+
1
=
0
+
13
=
14
-
14
=
9
-
4
=
6
+
7
+
4
=
7
+
7
-
1
=
1
+
1
=
9
+
1
+
3
=
1
+
0
=

15
+
1
-
14
=
15
-
1
-
10
=
14
-
0
=
0
+
14
-
8
=
5
+
3
=
16
-
3
+
5
=
11
-
6
+
7
=
19
-
3
=
12
-
5
+
7
=
17
-
5
-
12
=
10
+
3
-
12
=
15
-
13
+
14
=
14
-
7
+
7
=
1
-
0
=
16
-
10
=
15
+
5
=
8
+
6
=
8
+
1
=
20
-
10
-
7
=
16
-
10
=
5
+
12
-
10
=
7
-
5
-
1
=
18
-
6
=
一年级第一学期口算题
综合练习（
10
）
5
+
5
=
9
+
5
-
7
=
14
-
0
-
4
=
1
-
1
+
15
=
11
+
3
+
2
=
0
+
6
=
19
-
6
-
1
=
10
+
2
-
7
=
3
+
2
=
14
+
3
+
0
=
14
+
4
=
18
-
4
-
0
=
7
+
7
+
2
=
10
+
7
+
3
=
13
+
7
=
4
+
4
+
12
=
14
+
4
=
4
+
0
=
19
-
8
=
4
-
2
=
6
+
2
=
0
+
8
-
6
=
12
-
0
-
3
=
0
+
10
=
19
-
1
=
10
-
7
-
2
=
1
+
9
=
0
+
4
+
3
=
14
-
4
=
19
-
1
=
7
-
3
-
4
=
11
+
9
=
19
-
1
=
11
-
7
=
15
-
12
=
19
-
11
=
18
-
18
=
15
+
1
-
=
10
+
5
=
15
-
0
=
8
+
0
=
9
-
8
+
19
=
15
+
2
-
0
=
18
-
10
-
14

一年级第一学期口算题
综合练习（
11
）
16
-
12
=
3
+
14
=
10
＋
3
=
16
-
13
＋
14
=
1
＋
9
=
13
-
11
=
15
-
13
＋
14
=
0
＋
1
＋
4
=
3
＋
11
-
11
=
3
＋
9
＋
1
=

15
＋
0
=

10
＋
0
=
15
-
9
-
4
=
0
-
0
=
9
-
2
=
18
-
14
=
17
-
17
=
12
-
10
-
2
=
7
＋
0
-
2
=
14
-
9
=
6
＋
7
＋
3
=

12
-
9
＋
4
=
5
＋
9
=
17
-
8
-
7
=
17
-
14
=
17
-
14
=
7
-
6
=
6
＋
10
=
5
＋
8
＋
0
=
15
-
1
-
2
=
11
＋
2
＋
2
=
13
＋
4
-
3
=
18
-
3
=
2
＋
6
＋
12
=
8
-
0
=
4
＋
12
=
9
-
5
-
3
=
5
＋
8
-
1
=
4
＋
0
＋
9
=
5
＋
12
＋
2
=
11
-
4
=
12
＋
4
=
19
-
8
＋
2
=
9
＋
6
-
7
=
一年级第一学期口算题
综合练习（
12
）
18
-
1
=
14
-
13
=
18
-
10
=
10
-
5
-
2
=
14
-
3
-
5
=
7
＋
3
=
18
-
11
-
3
=
16
-
5
-
7
=
12
＋
2
=
15
-
13
＋
5
=
1
＋
9
=
1
＋
9
＋
9
=
3
＋
4
=
9
＋
3
＋
2
=
13
-
3
＋
6
=
2
＋
0
＋
6
=
10
＋
7
=
6
＋
12
-
5
=
15
-
1
＋
0
=
11
-
7
＋
6
=
1
＋
18
=
0
＋
19
-
6
=
16
＋
3
=
7
＋
5
＋
1
=
8
＋
12
＋
0
=
17
-
4
=
19
-
15
＋
0
=
0
＋
13
-
11
=
9
-
7
＋
4
=
1
＋
7
-
1
=
10
-
3
=
15
-
10
=
2
＋
6
＋
1
=
0
＋
8
＋
2
=
15
-
11
＋
=
4
-
3
-
1
=
5
＋
10
-
10
=
16
-
14
-
2
=
20
-
13
=
5
＋
6
-
11
=
6
＋
2
-
1
=
9
＋
1
=
15
＋
3
-
9
=

15

一年级第一学期口算题

综合练习（
13
）
20
-
20
+
1
=
7
+
3
+
7
=
19
+
0
-
7
=
0
+
9
+
2
=
10
-
4
-
0
=
15
-
10
-
1
=
16
-
0
=
17
-
8
=
3
+
12
-
13
=
10
-
1
=

13
+
5
=

6
-
3
=
0
+
7
=
7
-
1
=
17
-
13
=
12
+
4
-
3
=
13
+
1
=
19
-
18
-
1
=
10
-
1
=
20
-
19
-
1
=
19
-
3
=

9
-
7
=
18
-
3
=
1
+
3
=
0
+
12
+
3
=
1
+
3
+
13
=
19
-
10
-
6
=
10
-
9
+
4
=
2
+
0
=
10
+
1
=
4
+
6
=
20
-
8
+
7
=
1
+
14
-
14
=
11
+
4
-
5
=
1
+
4
+
10
=
6
+
13
=
2
+
3
=
18
-
12
=
7
-
7
=
1
+
2
+
17
=
5
+
8
=
10
-
10
=
1
+
7
=
1
+
17
-
5
=
一年级第一学期口算题
综合练习（
14
）
16
-
8
-
3
=
9
-
5
+
2
=
14
+
2
-
7
=
5
-
2
+
9
=
1
+
12
-
2
=
3
+
15
-
18
=
4
+
1
=
7
+
13
+
0
=
8
+
1
=
11
-
0
=
20
-
12
-
7
=
17
-
15
+
5
=
3
+
15
-
16
=
6
+
2
=
19
-
5
=
1
+
16
-
17
=
10
+
9
=
19
-
7
+
8
=
18
-
15
=
2
+
7
+
9
=
0
+
8
+
6
=
18
-
15
+
10
=
19
-
11
=
18
-
1
=
20
-
8
+
7
=
17
-
3
=
6
+
4
=
2
+
4
+
5
=
3
+
10
=
14
-
11
-
1
=
0
+
13
=
0
+
18
=
18
-
5
-
0
=
19
-
0
-
14
=
19
-
2
=
17
-
7
=
1
+
4
+
12
=
19
-
2
-
17
=
2
+
0
=
13
-
2
+
6
=
3
-
3
+
15
=
15
-
2
=
17
-
1
-
5
=
3
+
6
+
9
=

一年级第一学期口算题
综合练习（
15
）
20
-
14
-
3
=
20
-
10
=
16
＋
3
=
14
-
4
=
16
-
2
-
7
=
11
＋
7
-
6
=
19
-
18
-
1
=
5
＋
5
=
10
-
1
＋
10
=
6
-
4
-
0
=

14
-
8
＋
3
=

19
-
16
＋
10
=
17
-
16
-
1
=
3
＋
2
=
16
＋
2
=
18
-
12
=
11
＋
6
-
17
=
10
＋
0
＋
3
=
17
-
10
-
1
=
4
＋
12
-
13
=
13
-
11
＋
18
=

9
＋
6
=
18
-
4
=
12
＋
5
＋
0
=
8
-
8
=
7
-
2
＋
12
=
13
-
8
=
5
＋
0
=
11
＋
4
-
6
=
13
＋
5
=
11
＋
3
-
10
=
16
-
3
=
4
＋
2
＋
1
=
0
＋
2
=
16
-
10
=
19
-
3
=
1
＋
14
=
16
-
8
=
1
＋
13
＋
4
=
2
＋
14
＋
3
=
5
＋
3
=
5
＋
13
=
6
＋
7
＋
1
=
5
＋
10
=
一年级第一学期口算题
综合练习（
16
）
2
＋
13
=
19
-
14
=
17
-
16
=
19
-
5
=
2
＋
14
-
3
=
8
＋
11
＋
0
=
8
-
8
=
10
-
3
=
14
-
14
=
0
＋
1
=
7
-
1
＋
12
=
17
-
10
=
13
-
12
=
9
＋
11
＋
0
=
0
＋
6
-
5
=
19
-
3
=
15
-
9
=
4
-
4
＋
9
=
8
-
0
-
1
=
13
-
2
-
3
=
18
-
13
＋
15
=
3
-
3
＋
20
=
10
＋
4
＋
5
=
1
＋
9
＋
2
=
11
-
11
＋
=
4
＋
14
-
7
=
13
＋
2
＋
2
=
6
＋
10
=
13
＋
0
-
6
=
11
＋
1
=
16
＋
2
=
19
-
2
-
0
=
11
＋
6
=
13
＋
0
-
2
=
13
＋
0
＋
7
=
5
＋
14
=
18
-
14
＋
5
=
3
-
0
=
0
＋
10
=
8
＋
11
=
13
-
10
＋
4
=
14
＋
3
=
14
＋
1
-
10
=
15
-
2
=
17

一年级第一学期口算题
综合练习（
17
）
0
+
3
=
3
-
1
—
0
=
14
—
6
—
7
=
18
—
4
=
0
+
12
—
1
=
11
—
9
+
7
=
19
—
9
=
18
—
10
+
11
=
9
+
1
=
4
—
3
=
13
—
11
+
12
=
0
+
8
+
9
=
10
+
7
=
10
—
7
+
13
=
10
+
2
+
7
=
6
—
5
=

8
+
9
—
5
=

10
—
9
+
11
=
2
+
5
+
11
=
13
+
1
=
16
—
6
=
19
—
2
=
10
+
10
=
19
—
17
=
14
+
1
=
0
+
18
+
2
=
15
—
0
—
8
=

14
+
6
=
12
+
5
+
3
=
10
+
7
—
4
=
7
+
10
=
9
+
0
+
5
=
19
—
10
=
7
—
1
—
3
=
4
+
15
—
4
=
20
—
2
—
9
=
13
—
3
—
2
=
9
—
2
=
3
—
0
—
2
=
13
—
11
+
11
=
13
—
7
—
4
=
5
+
2
+
6
=
18
—
8
=
1
+
7
+
8
=
3
—
1
=
7
+
9
—
14
=
一年级第一学期口算题
综合练习（
18
）
15
—
0
=
12
—
11
=
2
+
18
=
3
+
13
=
9
+
2
=
11
+
6
—
7
=
5
+
11
=
7
+
9
+
3
=
14
—
0
—
1
=
12
—
2
=
19
—
17
+
9
=
18
—
16
=
15
+
4
—
6
=
10
—
8
—
1
=
16
—
1
—
9
=
8
—
4
=
4
+
11
—
6
=
20
—
10
=
18
—
11
=
6
—
3
+
17
=
20
—
10
—
3
=
15
—
8
+
4
=
9
—
3
=
13
—
8
+
6
=
17
+
2
—
0
=
0
+
8
+
9
=
1
+
10
=
15
—
10
=
12
—
7
=
4
—
3
=
0
+
14
—
6
=
14
—
4
=
7
+
13
=
3
+
9
—
=
11
+
1
+
6
=
12
—
1
+
=
11
+
1
+
4
=
20
—
12
=
18
—
4
=
3
+
16
—
=
17
—
1
+
=
3
+
8
+
3
=
8
3
4
4

一年级第一学期口算题
综合练习（
19
）
17
+
1
=
18
-
0
=
16
-
7
=
1
+
15
+
2
=
17
-
12
+
11
=
17
-
3
-
11
=
2
-
2
+
7
=
5
+
2
+
5
=
3
+
2
+
12
=
11
-
10
=

18
-
11
=

7
-
3
+
3
=
16
-
15
=
7
+
0
+
2
=
7
+
4
-
5
=
3
-
1
+
13
=
8
+
2
=
8
+
3
=
20
-
13
+
12
=
16
-
3
=
15
-
2
=
20
-
20
+
1
=
13
-
9
+
10
=
15
-
6
=
18
-
14
=
18
-
4
-
6
=
6
+
11
=
10
-
8
+
14
=
6
-
5
=
20
-
6
=
8
-
4
=
3
+
10
=
18
-
3
=
7
+
11
=
9
-
0
=
7
+
12
-
2
=
14
+
3
=
17
-
8
-
6
=
7
+
3
+
7
=
8
+
0
+
2
=
8
+
8
+
0
=
14
-
10
=
16
-
2
=
14
+
6
=
一年级第一学期口算题
综合练习（
20
）
13
-
4
+
0
=
12
+
6
=
1
+
16
=
7
-
6
=
18
-
6
=
4
+
3
=
7
+
7
-
7
=
3
+
2
+
4
=
15
-
15
=
16
+
2
+
1
=
3
+
7
+
0
=
11
-
10
+
6
=
9
+
1
+
6
=
20
-
1
=
3
+
15
+
2
=
14
-
2
=
5
+
0
=
7
+
4
+
3
=
9
-
3
=
14
-
5
+
7
=
2
-
0
+
0
=
17
-
6
=
12
+
4
=
19
-
10
-
=
3
+
4
=
5
+
13
=
17
-
13
-
=
3
-
0
+
8
=
3
+
6
-
1
=
20
-
5
-
3
=
19
-
9
-
0
=

4
+
7
=
2
+
9
-
3
=
20
-
8
=
12
+
6
=
20
-
5
+
2
=
13
-
11
=
1
+
16
-
1
=
9
+
5
-
11
=
4
+
6
=
2
+
11
=
3
2

一年级第一学期口算题
综合练习（
21
）
10
-
3
-
6
=
16
-
11
=
0
＋
9
=
8
＋
0
＋
5
=
6
＋
11
=
13
＋
6
-
17
=
2
＋
0
＋
9
=
20
-
9
-
11
=
7
＋
12
=
15
-
0
=

20
-
7
=

2
＋
13
＋
0
=
4
＋
0
=
5
-
0
＋
9
=
5
＋
4
＋
8
=
1
＋
3
-
3
=
9
-
0
=
1
＋
13
-
10
=
19
-
4
-
4
=
11
＋
7
=
6
＋
3
=
8
-
3
＋
1
=
10
＋
2
=
8
＋
7
-
4
=
16
-
4
=
17
-
5
-
10
=
19
＋
0
=
20
-
17
＋
6
=
4
＋
4
=
6
＋
3
=
19
-
16
＋
8
=
5
＋
3
=
16
-
15
=
4
＋
12
=
19
-
4
-
4
=
4
-
1
＋
2
=
16
-
12
＋
7
=
17
-
6
＋
4
=
0
-
0
＋
7
=
18
-
4
=
8
-
7
＋
17
=
7
-
0
=
15
-
11
-
0
=
11
-
0
=
一年级第一学期口算题
综合练习（
22
）
5
＋
9
-
8
=
9
-
4
=
7
-
3
=
11
＋
4
=
3
＋
2
=
7
＋
7
＋
6
=
8
-
7
＋
4
=
7
＋
4
＋
2
=
19
-
0
-
19
=
10
-
1
-
3
=
0
＋
1
＋
12
=
13
＋
7
=
11
-
2
＋
11
=
4
＋
15
=
20
-
9
=
0
＋
8
=
7
-
1
＋
1
=
13
-
4
-
6
=
2
＋
12
=
19
-
3
=
10
＋
6
＋
0
=
16
-
1
=
5
＋
10
=
9
＋
7
-
14
=
14
-
11
=
2
＋
11
=
3
-
3
＋
7
=
19
-
4
=
6
＋
10
-
3
=
2
-
0
=
15
-
1
＋
4
=
7
＋
2
=
19
-
4
＋
20
＋
0
=
19
-
10
=
9
-
9
＋
5
=
6
-
2
-
4
=
9
-
3
-
0
=
17
-
10
=
17
＋
1
-
=
2
＋
2
=
12
-
10
=
20
-
6
＋
0
=
5
＋
13
-
2

一年级第一学期口算题
综合练习（
23
）
9
—
5
=
20
-
4
=
11
—
8
＋
9
=
20
—
1
=
20
—
8
—
12
=
2
＋
14
＋
4
=
6
＋
0
＋
9
=
2
＋
11
＋
5
=
1
—
1
＋
12
=
17
—
6
=

17
—
4
=

14
＋
5
—
1
=
20
—
18
—
2
=
18
—
13
—
5
=
18
—
2
＋
4
=
6
＋
14
=
7
—
2
=
11
—
3
—
7
=
17
—
7
—
2
=
1
＋
5
=
9
—
6
＋
10
=
3
＋
14
=
10
＋
9
—
6
=
18
—
0
＋

0
=
1
＋
3
=
3
＋
10
=
16
—
4
—
10
=
2
＋
7
=
8
＋
11
=
1
＋
15
=
18
—
5
＋

6
=
20
＋
0
=
7
＋
7
＋
6
=
7
—
2
=
11
＋
4
—
15
=
5
＋
11
=
17
—
11
＋
1
=
12
—
3
—
7
=
20
—
3
—
11
=
2
＋
4
=
7
＋
12
=
13
—
3
=
18
—
13
=
2
＋
8
=
一年级第一学期口算题
综合练习（


24
）

0
＋
0
＋
12
=
10
—
8
=
6
＋
7
＋
6
=
19
—
16
=
19
—
8
=
1
＋
6
＋
6
=
10
＋
2
＋
7
=
7
＋

11
—
0
=
4
＋
1
=
6
—
1
=
10
—
0
=
4
＋
11
=
17
—
4
=
4
＋

13
＋
1
=
8
＋
4
=
12
＋
2
=
12
＋
2
＋
0
=
14
—
5
=
18
—
1
=
14
—
13
＋
0
=
16
—
12
＋

4
=
17
—
5
=
18
—
1
=
5
＋
1
=
17
—
13
—
0
=
5
＋
14
＋
1
=
19
—
15
＋
=
1
＋
16
=
14
—
14
＋
3
=
16
—
16
=
7
—
1
＋
8
=
12
—
8
=
10
＋
3
=

12
—
5
＋
7
=
9
—
6
＋

4
=
7
＋

6
—
1
=
19
—
2
—
5
=
12
＋
1
=
19
—
1
—
9
=
19
—
3
=
19
—
9
=
0
＋

6
—
5
=
10
＋
7
=
1
＋
9
=

15

一年级第一学期口算题
综合练习（
25
）
18
-
1
—
11
=
18
-
13
—
2
=
8
—
6
=
2
＋
14
＋
2
=
14
-
0
=
6
＋
10
-
8
=
3
＋
10
=
3
＋
3
=
20
-
7
-
6
=
9
＋
0
=

12
-
2
-
2
=
17
-
4
-
9
=
6
＋
8
-
12
=
3
＋
2
=
14
＋
3
=
5
＋
0
＋
7
=
6
＋
10
=
20
-
3
-
2
=
15
-
1
-
4
=
1
＋
4
＋
15
=
14
-
1
=
18
-
5
＋
4
=
8
＋
1
＋
4
=
18
-
9
＋
1
=
12
-
12
=
15
-
15
=
15
-
6
=
0
＋
16
=
15
-
7
＋
8
=
5
＋
2
＋
7
=
6
＋
4
＋
2
=
15
-
9
＋
10
=
2
＋
6
＋
3
=
18
-
7
＋
6
=
5
＋
12
-
4
=
7
＋
3
=
3
＋
5
=
7
-
1
=
4
＋
2
=
7
＋
0
＋
8
=
4
＋
6
=
4
＋
2
＋
4
=
14
-
2
-
0
=
5
＋
12
=
一年级第一学期口算题
综合练习（
26
）
13
-
4
＋
7
=
16
＋
4
=
16
＋
4
=
2
-
0
-
1
=
3
＋
3
=
6
-
2
=
1
＋
12
-
6
=
5
＋
0
＋
6
=
8
-
7
=
0
＋
6
＋
9
=
19
-
12
＋
5
=
8
＋
11
=
20
-
5
=
4
＋
0
=
9
-
4
＋
9
=
0
＋
8
＋
0
=
19
-
13
＋
4
=
10
-
7
-
1
=
18
-
14
=
16
-
9
＋
5
=
0
＋
14
=
8
-
7
=
16
-
15
＋
6
-
2
-
0
=
11
＋
8
=
7
＋
12
=
9
-
3
=
9
＋
8
-
11
=
10
-
2
=
2
＋
4
＋
12
=
11
-
3
=
3
-
0
＋
3
=
14
＋
1
=
0
＋
1
＋
11
=
10
-
9
＋
5
=
15
-
5
=
7
-
5
=
15
-
0
=
14
-
4
-
4
=
10
＋
10
=
1
＋
11
＋
6
=
0
＋
7
=
2
＋
14
＋
1
=
11
-
10
＋
0
=

一年级第一学期口算题
综合练习（
27
）
12
+
8
=
17
-
0
=
3
+
2
=
13
+
2
=
12
-
10
=
19
-
12
=
17
-
4
-
13
=
18
-
2
-
9
=
18
-
11
-
3
=
3
+
11
+
1
=

3
+
4
+
8
=

10
+
4
=
6
+
13
-
13
=
15
+
0
-
9
=
12
-
1
=
14
+
5
=
12
+
2
=
3
-
2
+
6
=
15
-
7
-
8
=
18
-
16
+
12
=
2
+
17
=
19
-
0
=
4
+
0
+
14
=
13
-
2
-
7
=
19
-
13
+
14
=
18
-
9
+
10
=
15
-
7
=
6
+
7
=
3
+
3
+
5
=
17
-
14
=
15
-
14
=
9
+
8
=
14
-
6
-
5
=
5
+
11
=
8
+
4
-
10
=
10
+
4
=
8
-
8
=
3
+
11
+
6
=
7
+
11
=
16
-
16
+
2
=
9
-
4
=
0
+
11
+
2
=
15
-
2
=
19
-
14
+
12
=
一年级第一学期口算题
综合练习 （
28
）
7
+
8
-
12
=
7
+
8
+
5
=
0
+
8
=
14
-
9
=
9
+
5
+
1
=
9
+
6
-
9
=
3
+
4
-
5
=
8
-
6
=
2
+
2
+
2
=
8
+
5
-
6
=
4
-
1
-
1
=
20
-
7
=
13
-
8
+
6
=
10
+
5
-
4
=
17
-
5
-
1
=
2
-
0
=
3
-
0
=
11
+
5
+
1
=
15
-
5
-
1
=
20
-
6
+
2
=
20
+
0
=
13
+
1
=
0
+
12
+
1
=
5
+
9
-
8
=
19
-
17
+
7
=
17
-
17
=
10
+
9
-
18
=
7
-
4
=
20
-
3
-
3
=
13
+
6
-
5
=
4
+
1
=
3
+
5
+
3
=
19
-
11
-
19
-
19
+
=
6
+
11
=
14
+
6
=
10
-
8
+
7
=
18
-
1
-
8
=
0
+
1
+
8
=
11
+
0
-
9
=
11
+
3
=
6
-
3
=
12
+
0
=
17
-
13
-
4
=
19

一年级第一学期口算题
综合练习（
29
）
13
-
12
=
2
+
13
-
14
=
6
＋
2
＋
0
=
16
＋
2
-
7
=
17
-
12
=
5
＋
2
＋
6
=
11
-
10
=
8
＋
5
=
18
-
13
=
6
-
4
=

3
＋
12
＋
5
=
11
＋
7
-
1
=
18
-
3
=
4
＋
7
-
10
=
19
-
3
=
12
-
2
-
1
=
2
＋
2
＋
5
=
17
-
13
＋
1
=
8
-
7
-
0
=
1
＋
8
-
8
=
1
＋
9
=
3
-
1
＋
1
=
7
-
5
=
19
-
19
＋
11
=
8
-
8
＋
10
=
9
-
1
=
19
-
17
=
3
-
1
=
6
＋
7
=
17
-
7
＋
6
=
19
-
18
=
3
＋
7
-
6
=
7
-
7
=
0
＋
2
＋
15
=
6
-
0
-
4
=
14
＋
0
=
1
＋
12
-
1
=
12
-
5
=
19
-
4
＋
3
=
19
-
8
=
6
＋
3
-
2
=
19
-
11
-
1
=
12
＋
7
-
13
=
4
＋
9
=
一年级第一学期口算题
综合练习（
30
）
13
＋
2
=
5
＋
9
＋
3
=
16
-
14
＋
8
=
3
＋
15
=
20
-
8
=
8
-
2
=
6
＋
11
=
11
＋
4
=
2
＋
5
=
13
＋
1
＋
3
=
12
-
3
=
18
-
1
=
3
＋
10
-
3
=
16
-
10
＋
14
=
8
＋
0
=
16
＋
0
=
12
＋
3
=
8
＋
0
=
1
＋
12
＋
2
=
19
-
17
＋
12
=
18
-
8
-
8
=
13
＋
5
-
15
=
11
＋
2
=
7
-
1
=
0
＋
10
＋
10
=
10
-
8
=
10
-
0
＋
8
=
5
-
1
＋
12
=
11
-
0
＋
3
=
20
-
19
=
0
＋
4
=
8
＋
10
-
14
=
19
-
19
=
19
-
7
＋
14
-
7
=
15
-
5
=
14
-
6
=
1
＋
7
＋
6
=
16
＋
3
＋
0
=
16
＋
1
-
16
=
8
＋
8
=
3
＋
14
=
15
-
2
-
13
=
13
-
2
-
6
=

一年级第一学期口算题
综合练习（
31
）
12
+
0
=
10
+
4
=
0
+
7
－
6
=
4
+
6
+
10
=
18
－
16
=
6
+
8
=
2
－
2
=
8
+
2
+
8
=
17
－
12
=
8
+
7
+
2
=

16
－
13
+
0
=

9
+
10
=
4
－
2
=
1
+
13
+
0
=
15
－
0
=
17
－
0
+
1
=
9
－
6
=
14
－
9
－
2
=
2
+
13
－
12
=
0
+
5
+
4
=
18
－
12
=
3
+
4
+
7
=
0
+
5
=
0
－
0
=
17
－
5
－
12
=
20
－
10
=
14
－
4
=
8
－
6
=
7
－
1
+
4
=
17
－
9
－
3
=
17
+
2
+
0
=
6
+
6
－
7
=
16
－
12
=
17
－
2
=
16
+
2
－
4
=
17
－
15
=
9
+
1
=
4
－
3
=
8
－
2
=
16
－
10
=
15
+
2
－
4
=
6
+
0
－
0
=
14
－
3
=
0
+
5
+
9
=
一年级第一学期口算题
综合练习（
32
）
5
－
3
+
14
=
8
+
2
+
2
=
1
+
16
=
2
+
12
+
1
=
18
－
10
=
8
+
8
=
19
－
14
－
0
=
7
－
6
=
15
－
3
+
2
=
10
－
4
－
3
=
9
－
0
+
9
=
6
+
14
=
15
+
2
=
14
－
3
=
12
－
8
=
17
－
3
=
10
+
4
=
8
+
12
=
5
－
4
+
16
=
20
－
11
－
3
=
9
+
9
－
3
=
8
－
5
=
12
－
6
=
12
－
0
=
5
+
4
=
6
+
0
+
8
=
8
－
0
－
8
=
10
+
9
=
1
+
17
=
15
+
2
－
=
14
－
3
+
=
9
+
1
=
5
－
3
=
10
+
6
=
4
+
13
=
1
+
1
－
1
=
7
－
5
+
3
=
11
－
6
=
4
+
1
+
5
=
4
+
3
=
9
－
0
=
13
－
13
=
13
+
1
=
16
－
3
=
13
3

一年级第一学期口算题
综合练习（
33
）
5
-
3
=
5
+
3
=
0
＋
12
＋
8
=
16
-
8
-
4
=
15
+
0
=
10
-
5
-
5
=
2
+
5
+
9
=
17
+
1
=
10
+
5
=
6
+
7
-
9
=
19
-
14
+
11
=
0
+
9
-
1
=
17
-
2
=
7
-
6
+
10
=
15
-
15
+
15
=
13
+
1
=
19
-
0
-
11
=
4
+
6
=
2
+
6
+
9
=
14
-
11
=
16
-
3
-
6
=
7
-
0
=
8
+
4
-
9
=
3
+
8
+
7
=
8
+
4
-
2
=
7
-
4
+
7
=
16
-
8
+
12
=
19
-
14
=
6
-
4
=
17
-
0
=
7
-
0
+
5
=
17
+
3
=
4
+
13
=
19
-
9
=
1
+
10
=
12
-
11
+
17
=
6
-
2
-
2
=
2
+
16
=
18
-
6
+
1
=
18
-
14
=
7
+
12
+
1
=
15
-
15
+
10
=
8
+
11
-
13
=
9
-
2
-
5
=
一年级第一学期口算题
综合练习（
34
）
3
+
8
+
6
=
20
-
7
=
11
+
5
-
8
=
14
+
2
=
14
+
0
=
15
+
0
-
9
=
20
-
19
-
1
=
13
-
12
+
17
=
4
+
0
=
2
+
10
=
20
-
11
+
8
=
13
-
7
+
3
=
7
-
1
+
3
=
9
+
10
+
0
=
5
+
7
-
5
=
7
+
1
=
12
+
7
=
15
-
2
=
14
-
11
=
1
+
14
=
6
+
4
-
5
=
7
+
4
+
7
=
20
-
9
-
4
=
11
-
8
=
4
+
15
=
10
+
4
+
2
=
5
+
12
=
19
-
15
=
14
-
14
+
7
=
7
+
4
+
7
=
7
+
11
=
15
-
13
=

18
-
18
+
8
+
6
=
18
-
12
+
4
=
3
+
17
=
17
-
6
=
17
-
5
-
6
=
4
+
7
-
5
=
0
+
11
=
14
-
1
-
3
=
0
+
11
=
12
+
1
+
2
=

一年级第一学期口算题
综合练习（
35
）
7
+
11
+
2 =
19
-
19
+
11
=
19
－
14
=
13
+
2
+
5
=
4
+
8
=
2
+
13
-
12
=
20
-
3
-
0
=
14
-
11
+
15
=
10
+
9
=
8
-
6
=

8
+
4
+
4
=

0
+
15
+
2
=
0
+
8
=
0
+
8
+
12
=
15
+
2
=
20
-
9
=
18
-
5
-
2
=
16
-
11
=
17
-
15
+
16
=
10
+
9
-
11
=
8
+
2
=
11
-
3
-
4
=
8
-
0
=
13
-
5
-
3
=
0
+
12
-
11
=
1
-
0
=
6
+
5
-
5
=
15
-
6
=
11
-
1
=
12
-
11
=
18
-
8
-
5
=
19
-
17
+
0
=
18
-
2
=
17
+
1
=
2
+
3
+
1
=
16
-
13
=
6
+
11
-
0
=
3
+
3
=
19
-
0
-
18
=
7
-
0
-
6
=
17
-
15
+
5
=
18
-
14
+
9
=
10
+
0
-
8
=
11
+
4
=
一年级第一学期口算题
综合练习（
36
）
3
-
3
=
13
+
1
=
0
+
4
=
18
-
3
=
10
+
8
=
15
-
9
-
1
=
15
+
3
-
18
=
0
-
0
=
11
+
1
=
18
-
18
=
13
+
7
=
3
-
3
=
9
-
5
=
18
-
10
=
4
+
0
+
3
=
7
+
2
=
11
+
1
=
4
+
11
+
1
=
2
-
2
=
17
+
3
=
10
+
4
-
3
=
15
+
0
=
2
+
16
-
14
+
0
-
5
=
0
+
11
=
12
-
2
=
16
-
9
-
2
=
14
+
2
=
7
-
6
=
12
-
6
-
5
=
15
-
11
=
5
-
4
+
13
=
13
-
0
+
1
6
+
2
=
0
+
9
-
8
=
3
+
12
=
6
+
7
=
3
+
1
=
3
-
1
+
15
=
6
+
4
=
1
+
0
+
15
=
15
-
0
=
0
+
17
-
=
7
+
0
=
15

一年级第一学期口算题
综合练习（
37
）
4
-
2 =
2
+
16
-
13
=
20
-
3
＋
3
=
6
＋
1
＋
6
=
10
＋
4
-
8
=
1
＋
14
=
14
-
4
=
18
＋
0
-
16
=
12
-
2
=
9
-
1
＋
8
=

7
-
4
＋
11
=

13
＋
3
＋
4
=
15
＋
4
-
15
=
16
-
2
-
11
=
12
-
10
-
2
=
19
-
7
=
17
-
1
=
4
＋
5
-
8
=
18
-
7
-
10
=
0
＋
17
-
12
=
12
＋
4
-
7
=
10
＋
10
=
18
＋
0
＋
2
=
5
-
2
＋
4
=
12
-
11
=
0
＋
11
＋
3
=
14
-
2
=
17
-
13
=
13
-
10
=
16
-
9
=
17
-
4
-
9
=
0
＋
13
=
8
＋
1
=
1
＋
14
=
8
-
8
=
9
-
1
=
8
＋
1
=
15
-
10
=
7
-
2
=
8
＋
4
=
1
＋
3
=
19
-
16
=
7
-
7
＋
4
=
20
-
4
-
14
=
一年级第一学期口算题
综合练习（
38
）
19
-
14
=
8
-
5
-
0
=
18
-
10
=
20
-
7
＋
3
=
13
-
6
-
3
=
3
＋
11
＋
2
=
8
＋
12
=
14
＋
2
=
9
-
3
＋
7
=
9
＋
8
=
20
-
0
=
11
-
1
-
7
=
5
＋
13
=
10
＋
3
-
5
=
14
-
11
＋
2
=
3
＋
1
=
0
＋
12
=
4
＋
5
-
9
=
8
-
1
＋
13
=
15
-
14
＋
14
=
12
＋
8
=
15
＋
3
＋
1
=
5
＋
8
=
8
＋
2
=
16
-
1
-
13
=
18
-
14
=
11
＋
0
＋
4
=
9
-
6
=
19
-
7
-
11
=
2
＋
8
=
6
＋
5
-
7
=
16
-
3
-
10
=
0
＋
0
＋
6
＋
2
=
5
＋
12
=
17
-
12
=
1
＋
9
-
0
=
15
-
14
＋
10
=
11
＋
2
-
13
=
11
-
3
-
0
=
7
＋
8
=
16
-
9
=
3
-
1
=
12
-
8
＋
6
=

一年级第一学期口算题
综合练习（
39
）
14
-
3
=
20
-
9
=
10
＋
4
-
2
=
12
＋
1
＋
4
=
10
＋
9
-
19
=
10
＋
3
=
16
-
13
=
15
-
8
=
11
-
1
=
4
＋
2
＋
7
=

11
-
6
＋
14
=

20
-
1
-
14
=
7
-
3
＋
3
=
15
＋
4
=
4
＋
10
=
18
-
0
=
19
-
4
=
5
-
1
-
1
=
1
-
1
=
9
＋
5
=
8
＋
4
-
3
=
0
＋
4
＋
9
=
13
＋
4
＋
3
=
9
-
5
=
15
-
2
-
9
=
8
-
1
-
3
=
20
-
14
=
20
-
16
=
9
-
7
＋
8
=
19
-
6
＋
2
=
19
-
6
＋
7
=
3
＋
6
=
2
＋
8
=
1
＋
16
-
1
=
9
＋
7
-
15
=
4
＋
6
=
18
-
2
-
14
=
0
＋
7
=
14
-
12
＋
11
=
14
-
2
-
4
=
13
-
11
＋
0
=
6
-
2
=
4
＋
6
=
12
-
10
＋
13
=
15
=
一年级第一学期口算题
综合练习（
40
）
20
-
2
-
1
=
5
＋
13
=
18
-
14
-
4
=
8
-
7
=
12
-
3
=
16
-
4
-
6
=
16
-
9
=
9
-
0
=
17
-
17
＋
3
=
2
＋
4
=
17
-
6
-
10
=
19
-
3
=
11
＋
4
=
14
＋
0
-
3
=
3
=
3
＋
7
-
4
=
9
＋
10
=
1
-
1
＋
14
=
5
＋
12
=
14
=
11
-
6
=
3
＋
5
＋
2
=
17
-
2
-
13
=
14
＋
1
-
11
=
家长签字
:
8
-
0
=
15
-
15
=
17
-
1
=
19
-
5
=
10
＋
0
=
17
＋
3
=
16
＋
2
-
17
=
6
-
5
=
13
＋
1
-
11
=
18
-
1
-
11
-
6
＋
12
=
8
-
8
＋
5
=
11
＋
5
＋
1
=
2
＋
8
=
8
＋
1
=
1
-
1
=
11
＋
3
-
13
＋
0
=
12
＋
2
-
6
＋
6
=
5
＋
7
＋
8
=
12
-
5
＋

一年级第一学期口算题
综合练习（
41
）
3
-
1
+
0
=
9
+
10
-
0
=
2
-
2
+
6
=
3
+
12
-
9
=
12
-
6
+
4
=
15
-
2
-
3
=
0
+
19
=
18
-
4
=
13
-
9
=
16
-
5
-
7
=

13
-
3
=

12
+
7
=
4
-
2
=
19
-
14
=
16
-
16
=
15
-
0
-
9
=
16
-
0
=
11
+
4
-
15
=
7
-
5
=
7
-
5
=
12
+
1
=
13
+
2
-
0
=
16
-
7
=
0
+
9
+
11
=
17
-
17
=
8
+
12
=
2
+
5
=
14
+
4
+
0
=
1
+
15
+
0
=
1
+
6
-
7
=
4
-
3
=
19
-
12
+
9
=
8
+
0
+
8
=
19
-
10
+
10
=
12
+
6
-
12
=
6
+
1
=
11
-
7
+
4
=
6
+
1
=
5
-
3
=
14
-
9
=
0
+
9
=
5
-
5
+
9
=
5
-
3
=
1
+
11
+
3
=
一年级第一学期口算题
综合练习（
42
）
20
-
7
-
10
=
1
+
6
=
4
+
1
=
7
-
0
=
17
-
5
=
9
-
6
+
17
=
18
+
1
-
14
=
3
+
0
=
16
-
6
-
9
=
17
-
3
=
15
-
7
+
11
=
14
+
6
=
20
-
13
+
1
=
3
-
0
=
19
-
18
+
2
=
20
-
12
=
6
+
10
-
6
=
0
+
7
+
8
=
8
-
4
=
9
-
7
=
6
+
10
-
12
=
17
-
1
=
16
-
14
+
6
+
10
-
4
=
5
+
13
-
16
=
13
-
1
=
9
-
1
-
1
=
15
+
1
=
10
-
0
=
11
+
4
-
13
=
13
+
2
-
5
=
15
-
11
=
4
+
9
-
12
=
1
-
0
-
0
=
1
+
18
-
8
=
13
-
11
+
11
=
1
+
1
=
7
+
1
+
1
=
1
+
18
=
1
+
7
-
1
=
1
+
5
=
12
-
9
+
3
=
9
+
7
=
19
-
19
=

一年级第一学期口算题
综合练习（
43
）
15
-
15
+
14
=
14
-
0
=
18
-
17
=
9
+
10
-
3
=
16
-
5
+
3
=
12
-
4
=
3
+
0
=
10
-
10
=
9
-
1
-
0
=
12
-
10
=

7
-
4
=

19
+
1
=
6
-
6
+
4
=
11
-
5
-
4
=
5
-
5
=
19
+
1
=
12
-
6
-
4
=
19
-
12
=
9
+
5
=
5
+
0
+
12
=
13
-
3
=
1
+
2
=
11
-
6
=
12
+
5
=
6
-
2
+
3
=
16
-
16
=
0
+
12
+
3
=
6
+
14
=
12
-
6
=
15
-
0
-
0
=
19
-
18
+
17
=
13
-
1
=
18
-
1
=
20
-
8
-
10
=
2
+
13
-
8
=
18
-
10
-
4
=
11
+
7
=
5
+
12
-
2
=
5
+
13
=
17
-
5
=
3
+
13
+
2
=
4
+
6
=
15
-
12
=
9
-
5
+
13
=
一年级第一学期口算题
综合练习（
44
）
3
+
7
+
7
=
17
-
11
+
7
=
16
-
13
=
10
-
2
-
4
=
9
+
3
=
16
-
11
=
5
-
0
=
5
+
15
=
13
-
12
=
15
-
7
-
0
=
17
+
1
=
19
-
11
-
6
=
10
+
6
=
2
+
3
+
8
=
17
+
3
=
1
+
11
=
15
-
10
+
8
=
15
-
4
=
17
-
12
=
16
-
0
=
4
+
6
=
15
-
0
=
13
-
1
+
8
17
-
10
-
2
=
16
-
10
=
8
+
4
-
9
=
18
+
1
-
2
=
12
-
5
=
5
-
0
=
4
-
1
=
7
+
12
=
11
-
9
=
6
+
1
=
9
+
4
-
7
=
2
+
17
=
1
+
0
=
8
-
0
+
4
=
16
+
4
=
19
-
9
+
0
=
17
-
8
+
4
=
0
+
18
=
17
+
1
+
1
=
19
-
16
=
6
-
0
=

一年级第一学期口算题
综合练习（
45
）
7
-
0
—
2=
16
-
1
—
0
=
5
—
0
＋
2
=
7
＋
10
=
1
＋
1
＋
7
=
5
＋
15
=
4
＋
3
=
7
＋
1
=
4
＋
11
-
5
=
4
＋
13
=

10
＋
3
＋
1
=

5
-
0
=
16
-
13
-
3
=
10
-
6
＋
7
=
7
＋
2
＋
9
=
11
＋
3
＋
5
=
7
＋
9
=
5
＋
12
=
10
＋
2
=
0
＋
11
＋
0
=
2
＋
14
-
9
=

5
＋
2
＋
10
=
5
＋
9
＋
5
=
8
＋
8
＋
4
=
16
＋
4
=
13
-
8
＋
4
=
12
＋
7
=
13
-
9
=
6
-
5
=
6
-
6
=
15
-
2
＋
7
=
15
-
0
=
14
＋
2
=
14
-
14
＋
18
=
15
-
0
-
13
=
5
-
1
＋
0
=
15
＋
0
=
3
＋
5
＋
8
=
1
＋
18
-
14
=
15
-
10
=
19
-
4
=
17
-
2
＋
3
=
20
-
1
-
7
=
12
-
12
＋
16
=
一年级第一学期口算题
综合练习（
46
）
1
＋
5
＋
10
=
17
-
14
＋
13
=
8
-
4
-
1
=
10
-
1
-
7
=
6
-
6
＋
15
=
5
＋
6
＋
7
=
10
＋
7
=
14
-
5
＋
6
=
7
-
2
＋
8
=
5
＋
4
＋
11
=
13
＋
6
=
17
-
1
=
9
＋
8
-
0
=
14
-
8
-
2
=
17
-
14
＋
1
=
6
-
3
=
18
-
2
=
13
-
0
=
8
-
8
＋
0
=
8
＋
0
＋
5
=
12
-
5
-
2
=
15
-
13
=
18
-
18
=
2
-
1
=
9
-
4
-
2
=
10
＋
1
＋
3
=
7
＋
0
=
15
-
6
-
8
=
7
＋
5
＋
5
=
12
-
9
=
8
-
1
＋
9
=
11
＋
0
=
8
＋
1
-
9
=
12
-
0
＋
8
=
8
-
5
=
13
＋
3
-
7
=
10
＋
7
-
9
=
1
＋
4
-
4
=
1
＋
17
-
=
13
-
10
-
=
13
-
2
-
9
=
18
-
1
-
=
16
-
6
-
1
=
2
＋
1
=
13
3
12

一年级第一学期口算题
综合练习（
47
）
15
+
1
=
12
-
10
=
2
+
2
=
2
+
4
+
12
=
6
+
11
=
14
+
3
-
15
=
10
+
4
-
14
=
10
+
4
-
6
=
1
+
13
=
15
-
1
-
14
=

16
-
1
-
5
=

16
-
16
=
14
+
3
=
18
-
10
+
3
=
11
-
1
=
18
-
2
-
9
=
12
+
5
-
8
=
8
+
11
=
3
-
2
=
3
+
16
=
11
+
1
=
20
-
2
-
15
=
5
-
4
-
1
=
3
+
11
=
16
-
12
+
14
=
16
-
8
=
4
+
2
+
0
=
19
-
16
=
2
+
2
=
1
+
17
=
1
+
6
+
12
=
1
+
3
=
13
-
2
=
2
+
9
+
2
=
9
-
0
=
4
-
1
+
16
=
5
+
14
-
0
=
12
+
2
=
17
+
2
=
6
-
3
-
1
=
0
+
11
-
6
=
7
-
7
=
14
+
1
+
1
=
19
-
2
-
7
=
一年级第一学期口算题
综合练习（
48
）
12
-
2
=
2
+
8
+
9
=
8
+
0
+
1
=
1
+
0
=
15
-
10
+
12
=
12
-
5
+
1
=
14
-
11
+
10
=
6
+
13
-
13
=
13
-
4
+
9
=
15
-
4
=
13
-
0
=
0
+
12
-
1
=
2
+
3
+
8
=
12
+
5
+
0
=
7
+
0
=
19
+
1
=
17
-
1
-
6
=
18
-
7
-
2
=
5
-
1
=
5
+
0
=
18
-
18
=
9
+
6
=
2
+
3
+
1
=
20
-
3
-
12
=
8
-
6
=
19
+
1
=
8
-
7
=
12
-
3
-
3
=
16
-
11
+
14
=
2
+
8
+
10
=
20
-
11
-
3
=
0
-
0
=
4
-
2
+
2
=
6
-
2
-
3
=
5
+
10
=
15
-
14
=
7
+
1
=
17
+
0
=
10
+
2
+
1
=
16
-
16
+
16
=
3
-
0
=
15
+
0
-
9
=
20
-
1
-
1
=
8
+
0
+
3
=

一年级第一学期口算题
综合练习（
49
）
10
-
1
+
7
=
1
+
11
=
5
+
7
+
7
=
14
+
3
=
12
-
7
-
3
=
6
+
5
+
6
=
7
-
3
-
0
=
9
-
4
=
13
+
1
+
6
=
18
-
11
-
0
=

4
+
12
=

6
-
2
=
17
-
2
-
6
=
15
+
3
=
3
+
7
=
15
+
0
=
9
+
1
=
10
-
4
=
14
-
13
=
7
-
4
-
3
=
0
+
5
+
1
=
16
-
11
+
11
=
20
-
8
-
7
=
3
+
16
-
16
=
3
+
12
=
5
+
13
=
7
-
1
=
3
-
2
+
12
=
5
+
7
=
2
-
0
=
12
-
0
+
6
=
2
+
10
=
13
+
1
=
6
+
7
+
4
=
16
-
6
=
8
-
3
-
3
=
11
+
7
-
6
=
4
+
9
=
3
+
1
+
14
=
3
-
1
-
1
=
5
+
14
-
16
=
20
-
8
-
4
=
3
+
12
=
18
-
12
-
6
=
一年级第一学期口算题
综合练习（
50
）
16
-
11
=
0
+
20
=
3
+
12
+
0
=
9
-
6
-
0
=
18
-
10
=
7
-
1
=
12
+
3
=
16
-
13
+
10
=
13
+
5
-
8
=
15
-
5
-
10
=
6
-
3
+
3
=
12
-
8
=
9
+
10
-
14
=
14
-
14
+
19
=
7
+
5
=
16
-
1
-
6
=
3
+
8
=
8
+
8
=
17
-
9
+
10
=
10
+
8
=
2
+
7
-
0
=
16
+
4
=
9
-
1
=
14
-
11
=
2
+
3
+
5
=
10
+
7
=
5
+
10
=
2
+
4
=
2
+
3
+
3
=
11
-
5
-
2
=
9
+
2
+
2
=
18
-
7
=
12
+
4
+
15
+
4
+
1
=
18
-
17
=
8
-
6
-
1
=
16
+
2
-
1
=
7
+
9
-
1
=
19
-
7
=
5
+
14
-
2
=
17
-
15
=
18
-
2
=
14
-
0
+
2
=
6
-
6
=

一年级第一学期口算题
综合练习（
51
）
10
-
0
—
9
=
20
-
3
—
13
=
10
—
10
=
20
-
11
-
8
=
7
-
0
=
18
-
1
=
13
＋
1
＋
0
=
17
＋
2
=
16
-
2
＋
2
=
4
＋
8
=

7
-
6
=

14
-
10
=
6
＋
7
-
4
=
10
＋
0
=
19
-
15
＋
16
=
11
-
4
-
7
=
2
＋
0
＋
15
=
20
-
16
-
0
=
7
＋
3
＋
8
=
18
-
4
=
0
＋
13
-
6
=
0
＋
2
-
1
=
7
＋
13
=
0
＋
16
=
14
＋
4
-
16
=
18
＋
1
＋
0
=
16
＋
1
-
3
=
1
-
0
＋
2
=
2
＋
1
=
19
-
6
-
4
=
7
＋
7
=
6
＋
13
-
15
=
20
-
0
=
14
＋
1
-
10
=
0
＋
13
＋
6
=
6
＋
12
=
10
-
5
＋
4
=
13
＋
3
-
8
=
5
＋
5
-
0
=
3
＋
4
=
18
＋
0
＋
0
=
2
＋
8
＋
2
=
17
-
17
＋
15
=
一年级第一学期口算题
综合练习（
52
）
19
-
6
-
0
=
4
＋
3
-
6
=
3
-
2
=
2
＋
13
=
11
-
11
＋
11
=
16
-
12
-
3
=
6
＋
1
=
16
-
6
=
7
-
5
=
14
＋
5
-
3
=
20
-
11
＋
8
=
10
-
0
＋
4
=
17
-
15
-
2
=
9
-
7
=
3
＋
3
＋
2
=
11
-
10
=
0
＋
0
=
18
＋
1
=
12
-
5
-
1
=
1
＋
14
-
9
=
12
-
1
＋
0
=
3
＋
6
=
4
＋
10
=
20
-
1
-
5
=
12
-
0
=
16
＋
3
-
1
=
19
-
12
＋
=
7
＋
9
＋
3
=
19
-
12
=
11
-
2
＋
9
=
18
-
16
=
8
＋
0
＋
4
=
17
-
2
-
2
=
2
-
2
=
10
＋
6
-
12
=
11
＋
7
=
3
＋
0
＋
5
=
15
-
2
=
10
＋
6
=
17
-
6
=

8

13
＋
0
=
6
＋
6
=
5
＋
10
=
0
＋
12
=

一年级第一学期口算题
一年级第一学期口算题
综合练习（
53
）
2
+
4
=
7
+
2
=
5
＋
10
－
15
=
17
－
12
=
7
－
6
=
20
－
1
=
10
＋
7
＋
3
=
5
＋
8
=
8
＋
6
－
13
=
19
－
3
－
10
=

3
＋
3
=

8
＋
4
＋
6
=
17
＋
2
=
6
＋
0
=
10
－
10
=
4
＋
13
=
15
－
2
－
7
=
8
＋
0
=
5
－
3
=
13
＋
0
＋
3
=
7
－
0
=
8
－
8
＋
20
=
20
－
20
＋
9
=
5
＋
5
＋
8
=
18
－
5
=
6
－
0
=
4
＋
1
＋
13
=
4
＋
6
=
6
－
4
=
17
－
16
=
1
＋
4
－
3
=
5
－
4
＋
4
=
6
－
2
－
4
=
16
－
14
＋
3
=
19
－
13
－
3
=
3
＋
1
=
17
－
8
＋
11
=
2
＋
12
－
3
=
4
＋
14
－
15
=
7
－
2
－
0
=
7
－
6
=
11
＋
2
=
9
－
3
=
17
－
5
－
11
=
一年级第一学期口算题
综合练习（
54
）
14
－
4
=
10
＋
3
=
0
＋
10
＋
3
=
0
＋
9
＋
8
=
4
＋
12
=
13
＋
4
－
3
=
18
－
3
－
13
=
13
＋
1
=
3
－
3
=
2
＋
18
=
1
＋
6
=
2
＋
6
＋
8
=
8
＋
12
=
11
＋
5
=
8
＋
6
=
0
＋
11
=
7
＋
4
－
0
=
17
－
1
=
1
＋
5
＋
9
=
8
－
6
－
0
=
7
－
0
=
2
＋
12
=
9
＋
2
－
5
=
13
－
2
=
14
－
5
＋
8
=
14
－
11
＋
13
=
16
－
6
=
5
＋
14
－
0
=
7
＋
13
=
6
＋
1
=
0
＋
12
=
18
－
6
－
11
=
6
＋
3
－
6
=
18
－
3
－
7
=
10
＋
3
－
6
=
14
－
3
－
8
=
2
＋
10
＋
5
=
19
－
14
＋
=
1
＋
10
=
11
＋
8
＋
1
=
0
＋
8
－
0
=
3
＋
10
=
1
＋
11
＋
2
=
5
－
2
=
11

综合练习（
55
）
3
+
8
—
5
—
9
-
8
—
2
+
4
+
4
—
7
+
8
-
10
—
18
-
18
—
7
+
5
+
1
—
9
+
3
+
8
—
18
-
5
-
8
—
7
+
7
-
11
—
0
-
0
+
11
—

20
-
1
—

14
+
5
+
0
—
7
+
1
+
12
—
15
-
3
-
12
—
1
+
6
—
2
+
6
—
0
+
0
—
4
+
9
—
5
+
0
+
1
—
3
-
3
—
10
+
5
-
4
—
4
+
13
-
8
—
4
+
8
—
14
-
0
—
17
-
7
-
0
—
1
+
18
—
14
-
3
-
10
—
1
+
3
+
6
—
9
+
0
+
0
—
18
-
18
+
7
—
15
+
2
—
12
-
8
+
10
—
7
+
2
+
11
—
10
-
6
—
6
+
1
+
10
—
16
-
1
—
16
-
11
—
14
-
5
+
5
—
3
+
13
-
3
—
18
-
18
—
1
-
0
+
15
—
16
-
4
—
0
+
1
+
14
—
一年级第一学期口算题
综合练习（
56
）
16
-
13
—
7
+
8
-
0
—
3
+
11
—
10
+
1
—
15
-
13
-
2
—
10
-
4
+
4
—
14
-
2
—
15
+
4
-
0
—
1
+
13
-
3
—
14
+
3
+
0
—
5
+
6
+
0
—
18
-
7
-
0
—
8
+
6
—
14
-
9
+
0
—
12
-
3
+
7
—
17
-
8
—
8
-
2
-
1
—
14
-
11
—
8
-
0
—
17
-
3
—
14
-
11
+
2
+
0
—
20
+
0
—
19
-
1
-
7
—
2
+
6
—
0
+
5
+
1
—
14
-
5
-
4
—
4
+
3
—
17
-
13
-
4
—
4
-
2
—
10
-
6
-
7
-
5
+
10
—
15
+
4
-
2
—
0
+
19
—
14
-
14
+
—
19

+
0
-
4
—
7
+
0
—
11
-
9
—
18
-
5
-
9
—
16
-
7
-
6
—
6
+
6
-
3
—
17

一年级第一学期口算题
19
+
0
—
18
-
14
—
19
-
11
+
6
—
19
-
1
—

一年级第一学期口算题
综合练习 （
57
）
17
-
8
-
4
=
11
—
7
=
18
-
6
-
6
=
2
-
0
＋
5
=
8
＋
5
=
19
-
9
=
10
＋
5
=
5
-
3
＋
0
=
12
-
12
＋
0
=
19
-
9
=

8
＋
8
-
5
=

7
＋
1
＋
4
=
1
＋
6
＋
0
=
0
＋
1
=
12
-
9
=
11
-
8
＋
15
=
13
-
13
=
10
-
9
-
1
=
4
＋
10
=
16
-
8
=
16
-
4
＋
3
=
1
＋
16
-
8
=
1
＋
11
=
9
＋
0
=
19
-
1
-
17
=
11
＋
7
=
1
＋
2
=
17
-
6
=
13
＋
7
=
4
-
4
＋
7
=
11
＋
0
=
6
＋
11
-
16
=
11
-
5
-
4
=
17
＋
0
-
12
=
1
-
0
=
7
-
7
＋
18
=
2
＋
10
=
7
-
5
＋
6
=
14
-
6
＋
1
=
6
＋
10
-
2
=
1
＋
16
＋
0
=
19
-
11
-
0
=
5
＋
15
=
18
-
1
＋
1
=
一年级第一学期口算题
综合练习（
58
）
18
-
0
-
8
=
7
＋
7
-
9
=
18
-
10
-
7
=
19
-
6
-
2
=
13
＋
6
＋
1
=
8
＋
12
=
17
-
10
=
15
＋
0
-
14
=
13
-
2
＋
1
=
6
＋
10
-
13
=
4
＋
3
＋
4
=
17
-
16
=
19
-
18
＋
18
=
1
＋
9
=
15
-
10
-
2
=
18
-
10
＋
8
=
6
＋
12
＋
2
=
1
＋
3
=
18
-
16
＋
15
=
14
-
0
＋
4
=
14
-
12
=
9
-
7
＋
1
=
17
＋
1
=
20
-
0
=
1
＋
0
＋
=
19
-
0
-
=
1
＋
0
＋
=
2
＋
14
＋
=
7
＋
1
＋
11
=
0
＋
0
=
6
＋
3
＋
6
=
15
-
14
=
19
-
2
=
15
-
11
=
1
＋
13
＋
4
=
17
-
4
＋
0
=
0
＋
8
-
3
=
12
＋
6
-
0
=
16
-
1
-
7
=
13
-
5
＋
5
=
0
＋
0
=
4
-
4
＋
17
=
8
-
4
＋

15
18
5
2

一年级第一学期口算题
综合练习（
59
）
20
-
1
—
1
=
12
-
4
—
8
=
6
＋
9
=
15
-
2
＋
1
=
12
-
5
-
1
=
2
-
2
＋
4
=
17
-
15
=
9
＋
3
=
12
-
10
=
10
-
10
=

0
＋
11
=

4
＋
6
=
17
-
4
=
9
＋
7
-
4
=
5
-
3
＋
8
=
8
＋
0
-
5
=
0
＋
16
-
0
=
1
＋
11
＋
8
=
4
-
0
=
19
-
10
=
3
＋
12
=
11
-
5
=
16
＋
0
＋
0
=
9
＋
9
-
16
=
2
＋
0
=
16
＋
0
-
16
=
6
＋
3
=
17
-
15
=
3
＋
12
＋
2
=
10
＋
10
＋
0
=
11
-
7
＋
16
=
11
-
2
-
6
=
3
＋
11
=
14
-
4
=
1
＋
2
=
6
-
1
=
0
＋
6
=
8
＋
12
=
10
＋
8
=
8
-
1
=
2
＋
3
＋
9
=
18
-
14
＋
7
=
8
＋
2
＋
9
=
一年级第一学期口算题
综合练习（
60
）
9
＋
1
＋
10
=
14
＋
0
＋
0
=
2
＋
5
=
0
＋
13
＋
5
=
19
-
19
=
6
＋
14
=
4
＋
6
=
13
-
12
=
15
-
14
=
6
＋
5
＋
5
=
12
＋
5
=
16
-
9
＋
0
=
3
＋
12
=
18
-
3
=
19
-
11
-
1
=
19
-
1
-
1
=
8
＋
10
＋
2
=
10
＋
0
=
16
-
9
=
3
＋
8
-
1
=
4
＋
11
=
8
＋
11
=
18
-
17
=
8
＋
5
-
=
19
-
11
＋
=
7
-
4
-
3
=
17
-
16
=
17
-
1
＋
=
3
＋
16
-
=
3
＋
13
=
17
-
2
=
19
-
13
=
16
-
13
=
15
＋
3
-
11
=
15
-
15
=
4
＋
0
＋
16
=
8
-
1
=
8
＋
8
-
3
=
10
-
5
=
5
-
5
＋
1
=
8
＋
9
-
10
=
19
10
3
2

17
＋
2
-
12
=

18
-
9
=
14
＋
2
-
14
=
13
-
10
＋

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