“和倍问题”是小学阶段非常重要的典型应用题。到三年级或者四年级的时候,就应该系统的学习了。 学习小学数学或者小学奥数,最好先学“和倍问题”,然后学“差倍问题”、“和差问题”。 可以看我的《和倍问题》专项讲解视频合集,从例1开始学习,一定会有所收获的!
App06:41
App06:41
App04:10
App04:26
App04:10
App06:13
App05:40
App03:54
App03:55
App03:17
App03:33
App03:32
App03:20
App04:10
App04:24
App06:33
App05:18
App05:29
App05:33
App04:47
App05:35
App04:25
App02:38
App03:59
App06:32
App08:06