01整体认数(上).mp4 | 2022-08-28 20:41:34 | 72.83MB | ||
01整体认数(下).mp4 | 2022-08-28 20:41:34 | 149.61MB | ||
02 100以内数的建形.mp4 | 2022-08-28 20:41:34 | 206.44MB | ||
03数的意义与加减关系.mp4 | 2022-08-28 20:41:34 | 243.78MB | ||
04 分合关系.mp4 | 2022-08-28 20:41:34 | 186.01MB | ||
05 6的分合.mp4 | 2022-08-28 20:41:34 | 143.10MB | ||
06 6以内的加减关系.mp4 | 2022-08-28 20:41:34 | 86.99MB | ||
07 7的分合.mp4 | 2022-08-28 20:41:34 | 115.91MB | ||
08 7的加减.mp4 | 2022-08-28 20:41:34 | 98.83MB | ||
09 8的分合.mp4 | 2022-08-28 20:41:34 | 149.97MB | ||
10 8的加减.mp4 | 2022-08-28 20:41:34 | 97.53MB | ||
11 9的分合.mp4 | 2022-08-28 20:41:34 | 71.86MB | ||
12 9的加减.mp4 | 2022-08-28 20:41:34 | 115.76MB | ||
13 10的分合.mp4 | 2022-08-28 20:41:34 | 104.63MB | ||
14 10的加减.mp4 | 2022-08-28 20:41:34 | 121.95MB | ||
15 巧用凑十法.mp4 | 2022-08-28 20:41:34 | 170.19MB | ||
16 8的进位加法.mp4 | 2022-08-28 20:41:34 | 123.34MB | ||
17 6和7的进位加法.mp4 | 2022-08-28 20:41:34 | 108.21MB | ||
18 退位减法探究.mp4 | 2022-08-28 20:41:34 | 131.82MB | ||
19 8的退位减法.mp4 | 2022-08-28 20:41:34 | 153.25MB | ||
20 6和7的退位减法.mp4 | 2022-08-28 20:41:34 | 130.77MB | ||
21 综合运算.mp4 | 2022-08-28 20:41:34 | 118.26MB | ||
周爷爷特快计算(上).pdf | 2022-08-28 20:41:34 | 19.24MB | ||
周爷爷特快计算(下).pdf | 2022-08-28 20:41:34 | 21.76MB | ||
周爷爷特快计算(中).pdf | 2022-08-28 20:41:34 | 20.25MB | ||
速算练习.pdf | 2022-08-28 20:41:34 | 10.42MB |