二年级加减混合运算100题
教师节的图片-
26
-
17
+
64
=
98
+
1
-
90
=
69
+
23
-
49
=
25
+
63
-
75
=
58
-
41
+
23
=
< br>89
+
9
-
40
=
33
+
35
+
37
=
55
+
35
-
25
=
36
-
25
+
19
=
10
+
30
+
60
=
24
-
23
+
49
=
15
+
5
7
+
21
=
10
+
78
-
31
=
17
+
48
-
37
=
26
+<
/p>
23
+
11
=<
/p>
12
+
15<
/p>
+
19
=
p>
69
-
32
-
p>
17
=
35
p>
+
20
-
9
=
15
-
5
+
21
=
18
-
10
+
2
=
32
-
23
+
56
=
20
+
30
-
12
=
34
+
< br>25
+
11
=
< br>
33
+
23
< br>+
17
=
41
+
13
+
23
=
79
+
11
+
42
=
20
+
30
-
45
=
36
-
32
+
18
=
21
-
15
+
40
=
23
-
13
+
8
=
84
+
7<
/p>
+
89
=
p>
86
+
9
-
36
=
89
+
11
-
45
=
48
-
45
+
21
=
45
+
25
-
39
=
30
-
25
-
2
=
97
-
89
-
36
=
56
+
32
-
36
=
45
+
24
+
11
=
< br>21
+
56
-
< br>15
=
23
< br>+
62
-
38
< br>=
91
-
45
+
12
=
36
+
24
-
30
=
35
-
15
-
20
=
67
-
34
-
22
=
14
-
12
-
21
=
2
+
13
+<
/p>
25
=
2
p>
-
18
-
10
p>
=
89
-
56
-
23
=
39
+
35
-
40
=