tag:blogger.com,1999:blog-10220498.post5049499420565853363..comments2021-04-30T03:49:10.521-05:00Comments on Math Teacher Mambo: Proving Triangles CongruentShireen Dadmehrhttp://www.blogger.com/profile/16282965851939089408noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-10220498.post-91900488560426031472015-10-29T12:44:32.912-05:002015-10-29T12:44:32.912-05:00I really like this!I really like this!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-10220498.post-85342663709685887032010-11-24T19:48:02.808-06:002010-11-24T19:48:02.808-06:00On the first day, we just discussed the notation o...On the first day, we just discussed the notation of congruency: "if triangle ABC is congruent to triangle DEF, then that means, A corresponds to D and B to E, etc.". We'd also revisited working with protractors and such. <br /><br />Then on this particular day, I was very bossy about the triangles they'd make. For each set, we constructed them, and then I had them compare papers against the light to see if they were identical.Shireen Dadmehrhttps://www.blogger.com/profile/16282965851939089408noreply@blogger.comtag:blogger.com,1999:blog-10220498.post-77147969166885114342010-11-24T16:07:29.038-06:002010-11-24T16:07:29.038-06:00I like this. You said that this was not the first...I like this. You said that this was not the first day of congruency. What was the first day like? What did the students bring to this lesson in terms of vocabulary and experience with protractors/creating shapes.Fall Garlichttps://www.blogger.com/profile/08006415415564057894noreply@blogger.com