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Outline
Two-Dimensional Shapes and Their Attributes
Lines and Line Segments
Polygons
Angles
Triangles
Quadrilaterals
Two-Dimensional Shapes and Their Attributes
Author:
Lillian Petersen
Table of Contents
Lines and Line Segments
Explore Parallel Lines
Exploring Perpendicular Lines
Creating Lines
Polygons
Geoboard Polygons
Concave/Convex
Angles
How to Construct an Angle
Looking at Angles
Animated Acute Angles
Animated View of Obtuse Angles.
Types of Angles
Triangles
Triangle Lengths Exploration
Triangle Classification Challenge
Triangle Classification Examples
Triangle with Sides and Angles
Quadrilaterals
Quadrilaterals
Classifying Quadrilaterals
Next
Explore Parallel Lines
New Resources
Cartesian vs Polar
Untitled
Slope and Road Signs
רישום חופשי
Rolling Circles and Polygons
Discover Resources
Trigonometric ratios
Prob2
Vertical Translation
Dn Symmetry
Acute Triangle
Dancing solution curves of ODEs II
Discover Topics
Difference and Slope
Rotation
Percentages
Angles
Rectangle
