Fourth graders recognize and classify geometric figures. For this geometry lesson, 4th graders read the books Shape Up and The Greedy Triangle and prepare a short report on the shapes mentioned in the text. Students compare the...

Second graders investigate polygons. In this geometry lesson, 2nd graders practice identifying characteristics of polygons on the overhead using a T-45 calculator display. Students play the game "Guess My Rule" to identify what polygons...

Young scholars identify the properties of polygons. In this geometry instructional activity, students cut out shapes try to construct polygons. Young scholars analyze the shapes and fill out a table of characteristics.