Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Grade 1 Math 1.8, Addition to 10, adding across and down. That video is uploaded by JoAnn's School at 2018-03-02T05:55:59-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [O5FuLZNEq1E]