|
|
0.【第1讲】年月日-正课1.mp4 | 2023-12-31 06:16:23 | 152.32MB | |
|
|
1.【第1讲】年月日-正课2.mp4 | 2023-12-31 06:16:23 | 147.89MB | |
|
|
10.【第4讲】周长与面积-正课2.mp4 | 2023-12-31 06:16:23 | 165.21MB | |
|
|
11.【第4讲】周长与面积-思维冲浪.mp4 | 2023-12-31 06:16:23 | 17.61MB | |
|
|
12.【第5讲】多位数乘除法-正课1.mp4 | 2023-12-31 06:16:23 | 96.76MB | |
|
|
13.【第5讲】多位数乘除法-正课2.mp4 | 2023-12-31 06:16:23 | 139.90MB | |
|
|
14.【第5讲】多位数乘除法-思维冲浪.mp4 | 2023-12-31 06:16:23 | 29.00MB | |
|
|
15.【第6讲】观察物体图形运动-正课1.mp4 | 2023-12-31 06:16:23 | 65.80MB | |
|
|
16.【第6讲】观察物体图形运动-正课2.mp4 | 2023-12-31 06:16:23 | 105.05MB | |
|
|
17.【第6讲】观察物体图形运动-思维冲浪.mp4 | 2023-12-31 06:16:23 | 10.35MB | |
|
|
18.【第7讲】小数的认识-正课1.mp4 | 2023-12-31 06:16:23 | 88.59MB | |
|
|
19.【第7讲】小数的认识-正课2.mp4 | 2023-12-31 06:16:23 | 94.75MB | |
|
|
2.【第1讲】年月日-思维冲浪.mp4 | 2023-12-31 06:16:23 | 19.94MB | |
|
|
20.【第7讲】小数的认识-思维冲浪.mp4 | 2023-12-31 06:16:23 | 15.63MB | |
|
|
21.【第8讲】分数的认识-正课1.mp4 | 2023-12-31 06:16:23 | 82.93MB | |
|
|
22.【第8讲】分数的认识-正课2.mp4 | 2023-12-31 06:16:23 | 82.99MB | |
|
|
23.【第8讲】分数的认识-思维冲浪.mp4 | 2023-12-31 06:16:23 | 14.40MB | |
|
|
3.【第2讲】加减乘除与混合运算-正课1.mp4 | 2023-12-31 06:16:23 | 111.17MB | |
|
|
4.【第2讲】加减乘除与混合运算-正课2.mp4 | 2023-12-31 06:16:23 | 90.34MB | |
|
|
5.【第2讲】加减乘除与混合运算-思维冲浪.mp4 | 2023-12-31 06:16:23 | 33.65MB | |
|
|
6.【第3讲】长度单位与质量单位-正课1.mp4 | 2023-12-31 06:16:23 | 141.56MB | |
|
|
7.【第3讲】长度单位与质量单位-正课2.mp4 | 2023-12-31 06:16:23 | 70.18MB | |
|
|
8.【第3讲】长度单位与质量单位-思维冲浪.mp4 | 2023-12-31 06:16:23 | 24.77MB | |
|
|
9.【第4讲】周长与面积-正课1.mp4 | 2023-12-31 06:16:23 | 109.46MB |