This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This is part of a collection of math examples that focus on geometric proofs.

This set of tutorials provides 23 examples of solving for the area and circumferences of circles and sections of circles.

This Teacher's Guide provides an overview of the 24 worked-out examples that show how to calculate the area and perimeter of different quadrila

This set of tutorials provides 34 examples of the types of quadrilaterals and how to classify quadrilaterals based on the sides and angles.

This set of tutorials provides 26 examples of how to find the length of a side of a triangle using given angle or side measurements.

This set of tutorials provides 40 examples of how to find the area and perimeter of triangles.

This set of tutorials provides 24 examples that show how to identify different types of triangles and how to solve for x using the properties of triangl

This set of tutorials provides 40 examples of how to find the area and perimeter of triangles. NOTE: The download is a PPT file.

This set of tutorials provides 24 examples that show how to identify different types of triangles and how to solve for x using the properties of triangles.

December 2022. In this issue of Math in the News we look at the Orion rocket's return to Earth from its lunar mission.

January 2014. In this issue of Math in the News we examine the Polar Vortex.

April 2014. In this issue of Math in the News we join the investigation in the missing flight MH370.

This is the transcript for the video entitled, Desmos Geometry Exploration: Classifying Triangle by Angle. In this video tutorial triangles are classified by the types of angles that make up the triangle.

This is the transcript for the video of same title. Video contents: In this program we explore the properties of circles.

This is the transcript for the video of same title.

This is the transcript for the video of same title. Video contents: The Roman Coliseum is a large elliptical structure.

This is the transcript for the video of same title.

This is the transcript for the video of same title. Video contents: In this program we look at applications of coordinate geometry.

This is the transcript for the video of same title.

This is the transcript for the video of same title.

This is the transcript for the video of same title.

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Circumscribing a Circle about a Triangle.

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Constructing and Measuring an Angle.

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Constructing the Circumcenter of a Triangle.

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Constructing the Orthocenter of a Triangle.

In this program we explore the properties of circles. We do this in the context of two real-world applications.

We visit Chaco Canyon in New Mexico to explore the circular kivas and in the process discover how circular buildings have been used to

The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it.

The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year.

In this program we look at applications of coordinate geometry. We do this in the context of three real-world applications.

Greenwich, England, is the location of the Prime Meridian and offers a point of departure for a discussion of the longitud

Centuries ago a Spanish galleon, The Atocha, sank off the coast of Florida, taking its gold treasure down with it.

The Guggenheim Museum in New York City has a spiral shape that is an example of a polar coordinate graph.

This is part of a collection of math worksheets that are crossword puzzles of math vocabulary.

This is part of a collection of math worksheets that are crossword puzzles of math vocabulary.

This is part of a collection of math worksheets that are crossword puzzles of math vocabulary.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.

Solve a word search puzzle on the topic of Triangles.