[00:00.175]儿童歌曲-学加减法
[00:02.664]一加一等于几
[00:05.89]一加一等于二
[00:07.570]二加二等于几
[00:10.124]二加二等于四
[00:12.659]三加三等于几
[00:15.164]三加三等于六
[00:17.696]四加四等于几
[00:20.177]四加四等于八
[00:22.757]五加五等于几
[00:25.243]五加五等于十
[00:27.722]六加六等于几
[00:30.76]额手指不够用啦
[00:32.354]宝宝巴士真是好
[00:37.374]教我学习加减法
[00:42.415]加法减法问我都会
[00:47.98]爸爸和妈妈都夸我真棒