TEKS

These are the resources that support this TEKS Standard.

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. Geometry Collection 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. 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. Polygon Collection 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. 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. Math Clip Art 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. Math Videos 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. 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. 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. Desmos Resource 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. 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.

Collections in a Box Geometric Constructions with Points and Lines, Parallel Lines and Perpendicular Lines

Definition--Geometry Basics--Adjacent Angle

Definition--Geometry Basics--Adjacent Side

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--Geometry Basics--Adjacent Angle 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.

Definition--Geometry Basics--Altitude 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.

Definition--Geometry Basics--Antiprism 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.

Definition--Geometry Basics--Axis 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--Geometry Basics--Base 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--Geometry Basics--Biconditional Statement 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--Geometry Basics--Central Angle 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--Geometry Basics--Circle Inscribed In a Triangle 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--Geometry Basics--Circumcenter of a Triangle 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--Geometry Basics--Circumference 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--Geometry Basics--Conditional Statement 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--Geometry Basics--Congruence 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--Geometry Basics--Conjecture 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--Geometry Basics--Contrapositive Statement Definition of a Point