My 7th graders did something today that I just have to blog about. It’s the first time we used the large white boards AND presented in groups, and it was GREAT! 443 more words
Tags » Polygons
This post is an answer-free zone.
Sometimes different ideas come to my attention around the same time, and I have a strong feeling that they are connected but I don’t really know how. 734 more words
CCSS-M.G-CO.C.11.Prove theorems about parallelograms. Theorems include: opposite sides are congruent, opposite angles are congruent, the diagonals of a parallelogram bisect each other, and conversely, rectangles are parallelograms with congruent diagonals… 297 more words