-name of common polygons (e.g. hexagon, octagon, etc) and recognize by number of sides
- regular vs. irregular
- constructing polygons
- (G6) Concave and convex polygons
Triangles
- categorizing by side length (e.g. isosceles, scalene)
- categorizing by angle (e.g. obtuse, right, acute)
Quadrilaterals
- identifying common types of quads (e.g. squares, rectangles, parallelograms, etc)
- listing characteristics (e.g. rhombus has 2 pairs of parallel sides and all sides the same length)
Angles
- recognizing angle types (e.g. acute, obtuse, right, and reflex)
- measuring angles with a protractor
- creating angles of a given measure (e.g. make a 65 degree angle)
- (G6s) measure reflex angles by subtracting the adjacent angle from 360
- (G6s) interior vs. exterior angles
Parallel lines
- recognizing and marking parallel lines
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