Transcript About Area
Geometry 2 Dimensional Shapes 3 Dimensional Shapes We have learned Names We have learned about their Attributes Edge Corner Face Side Vertex We have learned new Terms Polygon – Closed shapes with straight sides, corners, and no curved edges Poly = many Gon = angles We have learned new Terms Biomorphic – shapes taken from nature Bio = Life Morphic = form We have learned new Terms Congruent – Same Shape and Same Size We have leaned new Terms Square corners = Right angles We have reviewed old Terms Parallel = Two lines are same distance apart and will never cross _______________________ _______________________ We reviewed old Terms Symmetrical = something can be divided in half and both sides are mirror images Today we will learn a new Term AREA The measurement of the space of a shape Let’s check out AREA https://jr.brainpop.com/math/measurement/area/ When do people need to calculate area? When do people need to calculate area? When do people need to calculate area? Let’s practice calculating area using rectangles. Area = 12 square units