## TEKS.2.8E: Decompose two-dimensional shapes such as cutting out a square from a rectangle, dividing a shape in half, or partitioning a rectangle into identical triangles and identify the resulting geometric parts.

There are 206 resources.
Title Description Thumbnail Image Curriculum Topics

## Math Definitions Collection: Geometry

This collection aggregates all the definition image cards around the topic of Geometry vocabulary. There are a total of 58 terms. 3-Dimensional Figures, Definition of an Angle, Exploring Coordinate Systems, Geometric Constructions with Points and Lines, Definition of a Point, Definition of a Triangle, Definition of a Circle, Definition of Transformations, The Distance Formula, Definition of a Polygon, Definition of a Plane, Definition of a Line, Midpoint Formula, Applications of Polygons, Right Triangles, Trig Expressions and Identities, Definition of a Quadrilateral, Applications of Points and Lines, Proportions, Area and Perimeter of Triangles, Area and Perimeter of Quadrilaterals and Pyramids

## Math Examples Collection: Modeling Shapes

This collection aggregates all the math examples around the topic of Modeling Shapes. There are a total of 10 Math Examples. Modeling Shapes

## Math Definitions Collection: Polygons

This collection aggregates all the definition image cards around the topic of Polygon terms and vocabulary. There are a total of 35 terms. Definition of a Polygon

## Math Examples Collection: Triangle Classification

This collection aggregates all the math examples around the topic of Triangle Classification. There are a total of 24 Math Examples. Definition of a Triangle

## Math Clip Art Collection: Triangles

This collection aggregates all the math clip art around the topic of Triangles. There are a total of 14 images. Applications of Coordinate Geometry, Applications of Triangles, Definition of a Triangle and Right Triangles

## Math Video Collection: Desmos Geometry Tutorial Videos

This collection aggregates all the math videos and resources in this series: Desmos Geometry Tutorial Videos. There are a total of 50 resources. Geometric Constructions with Points and Lines, Definition of a Point, Definition of a Line, Definition of a Plane, Definition of an Angle, Parallel Lines, Perpendicular Lines, Definition of a Triangle, Geometric Constructions with Triangles, Definition of a Quadrilateral, Geometric Constructions with Polygons and Definition of a Polygon

## Math Examples Collection: Constructing Geometric Shapes

This collection aggregates all the math examples around the topic of Constructing Geometric Shapes. There are a total of 10 Math Examples. Definition of a Quadrilateral and Geometric Constructions with Triangles

## Math Examples Collection: Identifying 2D and 3D Shapes

This collection aggregates all the math examples around the topic of Identifying 2D and 3D Shapes. There are a total of 10 Math Examples. Identifying Shapes

## Desmos Worksheets and Transcripts

This is a collection of companion resources, including worksheets and transcripts. The worksheets accompany some of the Desmos graphing calculator activities. The transcripts are for the videos. Slope-Intercept Form, Quadratic Equations and Functions, Standard Form, Point-Slope Form, Definition of an Angle, Definition of a Line, Parallel Lines, Perpendicular Lines, Definition of a Plane, Definition of a Triangle, Geometric Constructions with Triangles, Definition of a Quadrilateral, Geometric Constructions with Polygons and Definition of a Polygon

## Math Examples Collection: Identifying Shapes

This collection aggregates all the math examples around the topic of Identifying Shapes. There are a total of 8 Math Examples. Definition of a Polygon

## Collections in a Box: Parallel and Perpendicular Lines

This cheat sheet gathers together the resources on the topic of parallel and perpendicular lines. See the descriptions and links below. Each link takes you to a collection of resources around that topic.

Geometric Constructions with Points and Lines, Parallel Lines and Perpendicular Lines

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of an Angle

## Definition--Geometry Basics--Altitude

Definition--Geometry Basics--Altitude

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Geometric Constructions with Points and Lines

## Definition--Geometry Basics--Antiprism

Definition--Geometry Basics--Antiprism

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

3-Dimensional Figures

## Definition--Geometry Basics--Axis

Definition--Geometry Basics--Axis

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Exploring Coordinate Systems

## Definition--Geometry Basics--Base

Definition--Geometry Basics--Base

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of a Triangle

## Definition--Geometry Basics--Biconditional Statement

Definition--Geometry Basics--Biconditional Statement

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of a Point

## Definition--Geometry Basics--Central Angle

Definition--Geometry Basics--Central Angle

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of a Circle

## Definition--Geometry Basics--Circle Inscribed In a Triangle

Definition--Geometry Basics--Circle Inscribed in a Triangle

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of a Circle

## Definition--Geometry Basics--Circumcenter of a Triangle

Definition--Geometry Basics--Circumcenter of a Triangle

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of a Circle

## Definition--Geometry Basics--Circumference

Definition--Geometry Basics--Circumference

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of a Circle

## Definition--Geometry Basics--Conditional Statement

Definition--Geometry Basics--Conditional Statement

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of a Point

## Definition--Geometry Basics--Congruence

Definition--Geometry Basics--Congruence

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of Transformations

## Definition--Geometry Basics--Conjecture

Definition--Geometry Basics--Conjecture

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of a Point

## Definition--Geometry Basics--Contrapositive Statement

Definition--Geometry Basics--Contrapositive Statement

This collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons.

Definition of a Point