五年级 期末复习
手机拍一拍
作业全改好
1
2
3
+
1
3
= 2
1
3
+ 1
2
3
=
4
5
1
10
=
3
14
+
1
2
=
7
25
1
5
=
2
3
3
11
=
1
2
+
7
18
=
5
8
+
3
10
=
1:22:50:8 = 2:50:83:2 = 3:50:42:5 = 0:42:50:8
五年级10000题.pdf