This is a concept attainment lesson you can use with your whole group. See this video for more information on using this model of instruction.
Students will analyze examples and non-examples to deduce the topic: regular and irregular polygons.
"I just subscribed to Byrdseed.TV and am loving it -- though it is kind of scary addictive in a binge-watching kind of way (that, by the way, is a compliment)." ~ Elizabeth from Florida
"This was the best money I have ever spent on a teaching tool!" ~ Christine in Wisconsin
"I am the coordinator for our district gifted program. Byrdseed.TV is one of my favorite sites and one of the best investments I have made for the program." ~ Jeannette in California
