On this page you'll find a sampling of the many resources on Media4Math that focus on the topic of Triangles. Media4Math is a digital library of over 15,000 resources on all key topics in K12 math.Subscribers can download these resources. Register and Subscribe today. 
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Math Examples Collection: Translating Triangles 
Overview This collection aggregates all the math examples around the topic of Translating Triangles. There are a total of 22 Math Examples.  
Math Examples Collection: Triangular Area and Perimeter 
OvervThis collection aggregates all the math examples around the topic of Triangular Area and Perimeter. There are a total of 40 Math Examples.  
Math Examples Collection: Triangle Classification 
OveThis collection aggregates all the math examples around the topic of Triangle Classification. There are a total of 24 Math Examples.  
Math Worksheet Collection: Geometric Shapes (K2) 
This collection aggregates all the math worksheets around the topic of Geometric Shapes. There are a total of 4 worksheets.  
Math Worksheet Collection: Analyzing Shapes 
<This collection aggregates all the math worksheets around the topic of Analyzing Shapes. There are a total of 3 worksheets.  
Math Clip Art Collection: Coordinate Geometry 
OverviThis collection aggregates all the math clip art around the topic of Coordinate Geometry. There are a total of 19 images.  
Math Clip Art Collection: Tangrams 
OverviewThis collection aggregates all the math clip art around the topic of Tangrams. There are a total of 2 images.  
Math Clip Art Collection: Triangles 
Overview <This collection aggregates all the math clip art around the topic of Triangles. There are a total of 14 images.  
Math Video Collection: Geometry Applications Video Series: Triangles 
Overview This collection aggregates all the math videos and resources in this series: Geometry Applications Video Series: Triangles. There are a total of 12 resources.  
Math Video Collection: Desmos Geometry Tutorial Videos 
Overview This collection aggregates all the math videos and resources in this series: Desmos Geometry Tutorial Videos. There are a total of 50 resources.  
Math Clip Art Collection: Geometry Basics: Triangles 
This collection aggregates all the math clip art around the topic of Triangle Basics. There are a total of 12 images.  
Math Clip Art Collection: Geometry Basics: Classifying Triangles by Angle 
This collection aggregates all the math clip art around the topic of Classifying Triangles by Angle. There are a total of 11 images.  
Math Clip Art Collection: Geometry Basics: Classifying Triangles by Sides 
This collection aggregates all the math clip art around the topic of Classifying Triangles by Sides. There are a total of 16 images.  
Desmos CollectionGeometry Activities 
Overview This colThis collection of videos focus on the use of the Desmos Geometry Tool. Each video focuses on a specific geometry topic.  
Desmos Worksheets and Transcripts 
Overview 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.  
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.  
Math Definitions Collection: Geometry Theorems and Postulates 
OThis collection aggregates all the definition image cards around the topic of Theorems and Postulates terms and vocabulary. There are a total of 18 terms.  
Math Definitions Collection: Triangles 
This collection aggregates all the definition image cards around the topic of Triangles terms and vocabulary. There are a total of 33 terms.  
Math Examples Collection: Equations Using the Exterior Angle Theorem 
This collection aggregates all the math examples around the topic of Equations Using the Exterior Angle Theorem. There are a total of 10 Math Examples. This collection of resources is made up of downloadable PNG images that you can easily incorporate into your lesson plans.  
Math Examples Collection: Solving Equations Using Triangle Properties 
This collection aggregates all the math examples around the topic of Solving Equations Using Triangle Properties. There are a total of 10 Math Examples. This collection of resources is made up of downloadable PNG images that you can easily incorporate into your lesson plans.  
Google Earth Voyager Collection 
Overview This collection aggregates all the Google Earth Voyager Stories. There are a total of 17 stories.  
Math Clip Art Collection: Animated Clip ArtTriangles 
This collection aggregates all the animated math clip art around the topic of Triangles. There are a total of 24 images. This collection of resources is made up of downloadable GIF files that you can easily incorporate into a presentation.  
Isosceles Triangles 
Description
In this lesson students explore and use the properties of isosceles triangles to solve real world problems. After learning the basics of isosceles triangles they apply what they learn to the structure of the Eiffel Tower. 

Math Examples Collection: Analyzing Congruent Shapes 
This collection aggregates all the math examples around the topic of Analyzing Congruent Shapes. There are a total of 9 Math Examples.  
The Archer Fish, Geometry, and Physics 
Description
The Archer Fish earns its name because it accurately sprays jets of water at insect prey, knocks them into the water, and has a quick meal. The ability to accurately do this has to overcome several geometric and physical challenges. In this module students explore these challenges in more detail. 