Curated OER
Squares to Compare
Students investigate how to draw and classify two and three dimensional figures (squares, triangles, rectangles.)
Curated OER
Math and Architectural Design in Relation to Rebuilding The World Trade Center
Students discover building plans and practice reading measurements. In this architectural design lesson, students investigate the areas of the specific World Trade Center locations that need to be rebuilt and determine the cost....
Curated OER
Tantalizing Tangrams
Fourth graders participate in what is considered to be a model lesson plan. The lesson plan focuses upon polygons and basic geometry. The lesson plan addresses national standards and displays how others should be done.