打开App
趣味数学之统筹规划：烙熟3个饼，最少需要几分钟呢？打破常规
本节的内容主要讲述的是小学趣味数学（多为思维训练的题目），可以尝试让孩子做一做，很有挑战意义；本节涉及的是统筹规划：烙熟3个饼，最少需要几分钟呢
小学趣味数学：奥数精炼，让孩子打开思维，爱上数学学习313/373
App03:15
App04:07
App01:59
App02:31
App02:55
App02:56
App02:11
App02:49
App02:52
App04:34
App02:10
App07:41
App04:00
App04:08
App02:47
App02:04
App02:38
App03:30
App04:05
App02:34
App04:04
App04:13
App01:23
App01:25
App03:59
App01:40
App01:35
App01:34
App02:02
App01:30
App01:29打开App观看
