一年级下学期口算
升国旗演讲稿-入团时间
一年级口算(周二)
45
-
35
=
87
-
9
=
8
+
55
=
31
-
2
=
94
-
5
=
8
+
43
=
57
-
44
=
50
+
23
=
25
+
8
=
100
-
7
=
66
+
4
=
15
+
7
=
60
+
6
=
10
+
32
=
29
+
4
=
48
+
7
=
7
+
26
=
7
+
25
=
8
+
43
=
43
+
1
=
74
-
5
=
83
-
8
=
49
+
5
=
47
-
6
=
76
-
8
=
29
+
8
=
2
+
61
=
9
+
71
=
51
-
3
=
72
+
7
=
60- 9
=
1
+
35
=
75
+
24
=
20
+
55
=
68
+
6
=
97
-
7
=
1
+
18
=
46
-
8
=
5
+
91
=
61- 5
=
75
-
14
=
55
+
20
=
2
+
17
=
8
+
20
=
86
-
8
=