Castle 9

Georgia's K-12 Mathematics Standards:

• 3.GSR.6.1 — Identify perpendicular line segments, parallel line segments, and right angles, identify these in polygons, and solve problems involving parallel line segments, perpendicular line segments, and right angles.
• 3.GSR.6.2 — Classify, compare, and contrast polygons, with a focus on quadrilaterals, based on properties. Analyze specific 3-dimensional figures to identify and describe quadrilaterals as faces of these figures.
• 3.GSR.6.3 — Identify lines of symmetry in polygons.

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