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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
Angle Addition: Warm Up Exercises
רישום חופשי
Rolling an Equilateral Triangle
Rolling Circles and Polygons
Pathway to Proof: Triangle Angles
Discover Resources
kite
MeasuringSegment
Cylinder volume
CurveParallele
Italia: Teorema de las cuerdas n-4.
Cubes
Discover Topics
Binomial Distribution
Distributions
Functions
Rhombus
Vectors 2D (Two-Dimensional)
