MGSE4.G.1: Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.
1. Geometry Terms
2. Parallel & Perpendicular Lines Link to BrainPop Username: Barnwell Password: Bears
3. Types of Angles
4. Naming Lines and Angles Using Points
Classifying 2-D Shapes
MGSE4.G.2: Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.
5. Polygons Link to BrainPop Username: Barnwell Password: Bears
6. Types of Triangles Link to BrainPop Username: Barnwell Password: Bears
MGSE4.G.3: Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.