文件内容:
file:29.2-5乘法口诀的综合.mp4
file:28.4的乘法口诀.mp4
file:27.3的乘法口诀.mp4
file:26.2与5乘法口诀的应用.mp4
file:25.2的乘法口诀.mp4
file:24.5的乘法口诀.mp4
file:23.乘法的应用.mp4
file:22.乘法的直观模型.mp4
file:21.初步认识乘法的意义.mp4
file:20.同数连加.mp4
file:19.认识直角、锐角、钝角.mp4
file:17.初步认识角.mp4
file:18.比较角的大小.mp4
file:16.100以内数的加减混合运算.mp4
file:14.100以内数的连加.mp4
file:15.100以内数的连减.mp4
file:13.求一个数比另一个数多（或少）几的问题.mp4
file:12.两位数减两位数的退位减法.mp4
file:11.两位数减两位数（不退位）.mp4
file:10.两位数与两位数的竖式减法（不退位）.mp4
file:09.两位数加两位数的进位加法.mp4
file:08.两位数加两位数（不进位）.mp4
file:07.两位数与两位数的竖式加法（不进位）.mp4
file:06.长度单位分米、厘米和毫米.mp4
file:05.长度单位米.mp4
file:03.厘米的认识.mp4
file:04.米的认识.mp4
file:02.自选长度单位的测量.mp4
file:01.身体上的数学“秘密”.mp4
file:40.计算简单的经过的时间.mp4
file:46.等差数列之高斯的故事.mp4
file:44.共同的休息日.mp4
file:45.日历中的规律.mp4
file:01.时分秒的互化.mp4
file:33.周长与和倍问题.mp4
file:22.用连乘解决问题.mp4
file:38.分数的初步认识.mp4
file:03.分米、毫米的认识.mp4
file:11.里程表（一）.mp4
file:05.千米的认识.mp4
file:37.认识几分之几.mp4
file:34.周长与和差问题.mp4
file:39.分数的产生.mp4
file:43.分数的再认识.mp4
file:07.三位数连加.mp4
file:21.乘除混合的两步运算.mp4
file:18.多位数乘一位数的竖式计算（三）.mp4
file:31.周长的变化（一）.mp4
file:09.三位数的加减混合计算.mp4
file:25.认识周长.mp4
file:27.正方形的周长.mp4
file:16.两位数乘一位数的竖式计算.mp4
file:10.用估算解决实际问题.mp4
file:15.两位数乘一位数.mp4
file:23.初步认识平行四边形.mp4
file:35.编码.mp4
file:42.简单的同分母分数减法.mp4
file:02.时间表.mp4
file:26.长方形的周长.mp4
file:04.长度单位分米、厘米和毫米.mp4
file:20.测量不规则物体的体积之排水法.mp4
file:19.体积单位的换算.mp4
file:18.长方体和正方体的体积.mp4
file:16.长方体的展开图.mp4
file:17.露在外面的面.mp4
file:08.2的倍数特征.mp4
file:15.正方体的展开图.mp4
file:12.质数与合数.mp4
file:14.正方体的认识.mp4
file:13.长方体的认识.mp4
file:09.5的倍数特征.mp4
file:10.3的倍数特征（上）.mp4
file:11.3的倍数特征（下）.mp4
file:05.天安门广场.mp4
file:06.倍数与因数.mp4
file:07.找因数.mp4
file:04.观察的范围.mp4
file:03.简单搭积木比赛.mp4
file:02.还原立体图形.mp4
file:01.按要求搭立体图形.mp4
file:24.分数与除法的关系.mp4
file:36.图形的运动.mp4
file:27.分数的基本性质.mp4
file:32.短除法.mp4
file:41.异分母分数加减法（3）.mp4
file:25.真分数与假分数.mp4
file:33.平移和旋转.mp4
file:28.最大公因数.mp4
file:21.测量不规则物体的体积之溢水法.mp4
file:40.异分母分数加减法（2）.mp4
file:28.三只小老虎的故事.mp4
file:22.24时记时法（下）.mp4
file:20.神奇的二月.mp4
file:23.计算较复杂的经过的时间.mp4
file:26.价格中小数的加减法.mp4
file:27.和差问题.mp4
file:21.24时记时法（上）.mp4
file:24.价格中的小数.mp4
file:25.价格中小数的大小比较.mp4
file:19.年、月、日.mp4
file:29.等量代换.mp4
file:18.面积单位的换算.mp4
file:12.两位数乘两位数（二）.mp4
file:14.连除问题.mp4
file:16.认识面积单位.mp4
file:15.认识面积.mp4
file:13.两位数乘两位数（三）.mp4
file:17.长方形和正方形的面积.mp4
file:11.两位数乘两位数（一）.mp4
file:10.两位数乘整十数.mp4
file:09.列竖式计算之三位数除以一位数（4）.mp4
file:07.列竖式计算之两位数除以一位数（下）.mp4
file:08.列竖式计算之三位数除以一位数（3）.mp4
file:06.列竖式计算之两位数除以一位数（上）.mp4
file:02.认识东北、东南、西南、西北.mp4
file:05.两位数除以一位数.mp4
file:04.整十数除以一位数.mp4
file:03.描述简单的线路图.mp4
file:01.认识东南西北.mp4
folder:人教版小学数学动画课1-6年级
folder:2上（41节）
folder:3上（46节）
folder:5下（41节）
folder:3下（29节）
folder:1下（33节）
folder:2下（27节）
folder:4上（30节）
folder:4下（28节）
folder:5上（30节）
folder:6上（42节）
folder:6下（15节）
folder:1上（43节）