tag:blogger.com,1999:blog-4983334520933101277.post7231511651597395879..comments2024-02-16T06:29:33.587-08:00Comments on Welcome to " The Math UnderGround " -- Seattle & Washington State: Math history 1999 and CCSS thoughts todaydan dempseyhttp://www.blogger.com/profile/15536720661510933983noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-4983334520933101277.post-66555218821355329902024-02-16T06:29:33.587-08:002024-02-16T06:29:33.587-08:00Niice blog thanks for postingNiice blog thanks for postingXhluluhttps://medium.com/@xhlulunoreply@blogger.comtag:blogger.com,1999:blog-4983334520933101277.post-59306600548668355722024-02-13T23:46:39.255-08:002024-02-13T23:46:39.255-08:00Loved rreading this thank youLoved rreading this thank youXhluluhttps://medium.com/@xhlulunoreply@blogger.com