2D Shape – Regular and Irregular Shapes . Understandings to look for: 👉 Students who understand that the name of shapes is related to the number of sides. 👉 Students who can identify regular and irregular versions of 2D shapes. 👉 Students who can create specified 2D regular and irregular shapes by attending to the number of sides and whether the sides are of equal length or not. . #themathematicsguy #ltdmathematics #education #learning #school #motivation #students #student #knowledge #teache