FL

These are the resources that support this Florida Standard.

MAFS.912.G-CO.4.12: Make formal geometric constructions with a variety of tools and methods (compass and straightedge, string, reflective devices, paper folding, dynamic geometric software, etc.). Copying a segment; copying an angle; bisecting a segment; bisecting an angle; constructing perpendicular lines, including the perpendicular bisector of a line segment; and constructing a line parallel to a given line through a point not on the line.

There are 132 resources.
Title Description Thumbnail Image Curriculum Topics

Closed Captioned Video: Orthocenter of a Triangle

Closed Captioned Video: Orthocenter of a Triangle

In this TI Nspire tutorial the Geometry window is used to construct the orthocenter of a triangle. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. .

Closed Captioned Video: TI-Nspire Mini-Tutorial: Constructing the Orthocenter of a Triangle Geometric Constructions with Triangles

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. The middle column indicates the number of resources available and the third column takes you to page on Media4Math where those resources can be found.

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

Google Earth Voyager Story: The Geometry of City Planning, Part 1

Google Earth Voyager Story: The Geometry of City Planning, Part 1

In this activity, learn about the geometry of city planning. We explore why many cities in the US and around the world are laid out in a rectangular grid made up of parallel and perpendicular lines.

Google Earth Voyager Story: The Geometry of City Planning, Part 1 Perpendicular Lines and Parallel Lines

Google Earth Voyager Story: The Geometry of City Planning, Part 2

Google Earth Voyager Story: The Geometry of City Planning, Part 2

In this activity, learn about the geometry of city planning. We explore why many cities in the US and around the world are laid out in a rectangular grid made up of parallel and perpendicular lines.

Google Earth Voyager Story: The Geometry of City Planning, Part 2 Perpendicular Lines, Parallel Lines and Applications of Points and Lines

Holiday Math Clip Art--Geometric Construction--Drumstick

Holiday Math Clip Art--Geometric Construction--Drumstick

This is part of a series of math clip art images that are holiday themed. The illustration is shown and then a facsimile of it using basic geometric shapes is shown.

Holiday Math Clip Art--Geometric Construction--Drumstick Geometric Constructions with Points and Lines and Geometric Constructions with Circles

Holiday Math Clip Art--Geometric Construction--Leaf

Holiday Math Clip Art--Geometric Construction--Leaf

This is part of a series of math clip art images that are holiday themed. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (www.Desmos.com/geometry), although any geometry software can be used.

Holiday Math Clip Art--Geometric Construction--Leaf Geometric Constructions with Points and Lines and Geometric Constructions with Circles

Holiday Math Clip Art--Geometric Construction--Muffin

Holiday Math Clip Art--Geometric Construction--Muffin

This is part of a series of math clip art images that are holiday themed. The illustration is shown and then a facsimile of it using basic geometric shapes is shown.

Holiday Math Clip Art--Geometric Construction--Muffin Geometric Constructions with Points and Lines and Geometric Constructions with Circles

Holiday Math Clip Art--Geometric Construction--Pie

Holiday Math Clip Art--Geometric Construction--Pie

This is part of a series of math clip art images that are holiday themed. The illustration is shown and then a facsimile of it using basic geometric shapes is shown. These facsimiles were constructed using the Desmos geometry tools (www.Desmos.com/geometry), although any geometry software can be used.

Holiday Math Clip Art--Geometric Construction--Pie Geometric Constructions with Points and Lines and Geometric Constructions with Circles

Holiday Math Clip Art--Geometric Construction--Pie Side View

Holiday Math Clip Art--Geometric Construction--Pie Side View

This is part of a series of math clip art images that are holiday themed. The illustration is shown and then a facsimile of it using basic geometric shapes is shown.

Holiday Math Clip Art--Geometric Construction--Pie Side View Geometric Constructions with Points and Lines and Geometric Constructions with Circles

Holiday Math Clip Art--Geometric Construction--Pilgrim Hat

Holiday Math Clip Art--Geometric Construction--Pilgrim Hat

This is part of a series of math clip art images that are holiday themed. The illustration is shown and then a facsimile of it using basic geometric shapes is shown.

Holiday Math Clip Art--Geometric Construction--Pilgrim Hat Geometric Constructions with Points and Lines and Geometric Constructions with Circles

Holiday Math Clip Art--Geometric Construction--Pumpkin

Holiday Math Clip Art--Geometric Construction--Pumpkin

This is part of a series of math clip art images that are holiday themed. The illustration is shown and then a facsimile of it using basic geometric shapes is shown.

Holiday Math Clip Art--Geometric Construction--Pumpkin Geometric Constructions with Points and Lines and Geometric Constructions with Circles

Holiday Math Clip Art--Geometric Construction--Pumpkin Pie

Holiday Math Clip Art--Geometric Construction--Pumpkin Pie

This is part of a series of math clip art images that are holiday themed. The illustration is shown and then a facsimile of it using basic geometric shapes is shown.

Holiday Math Clip Art--Geometric Construction--Pumpkin Pie Geometric Constructions with Points and Lines and Geometric Constructions with Circles

Holiday Math Clip Art--Geometric Construction--Turkey

Holiday Math Clip Art--Geometric Construction--Turkey

This is part of a series of math clip art images that are holiday themed. The illustration is shown and then a facsimile of it using basic geometric shapes is shown.

Holiday Math Clip Art--Geometric Construction--Turkey Geometric Constructions with Points and Lines and Geometric Constructions with Circles

Holiday Math Clip Art--Geometric Construction--Turkey 2

Holiday Math Clip Art--Geometric Construction--Turkey 2

This is part of a series of math clip art images that are holiday themed. The illustration is shown and then a facsimile of it using basic geometric shapes is shown.

Holiday Math Clip Art--Geometric Construction--Turkey 2 Geometric Constructions with Points and Lines and Geometric Constructions with Circles

Instructional Resource--Geometric Construction--Constructing an Egg Shape

Instructional Resource | Geometric Construction | An Egg Shape

In this instructional resource, we show the steps in constructing an egg shape. In the process, students learn about using common points of tangency to create smooth curves from two different shapes. This activity can be done with pencil, compass, ruler, and grid paper. 

Geometric Construction Geometric Constructions with Circles

INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Constructing an Isosceles Triangle

In this Slide Show, we show how to construct an isosceles triangle. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Constructing an Isosceles Triangle Definition of a Triangle and Geometric Constructions with Triangles

INSTRUCTIONAL RESOURCE: Nspire App Tutorial: The Perpendicular Bisectors of a Triangle

In this Slide Show, we show how to construct the perpendicular bisectors of the three sides of a triangle to show they intersect at a single point. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

INSTRUCTIONAL RESOURCE: Nspire App Tutorial: The Perpendicular Bisectors of a Triangle Definition of a Triangle and Geometric Constructions with Triangles

INSTRUCTIONAL RESOURCE: TI-Nspire App Activity: Constructing an Isosceles Triangle

In this Slide Show, learn how to use the TI-Nspire App to construct an isosceles triangle. Note: The download is a PPT file.

INSTRUCTIONAL RESOURCE: TI-Nspire App Activity: Constructing an Isosceles Triangle Definition of a Triangle and Geometric Constructions with Triangles

Interactive Math Game: Math Riddles--Angles

Interactive Math Game: Math Riddles--Angles

In this Math Riddles Game, have your students review vocabulary around the topic of angles. The Math Riddles games are useful for practicing: Math Vocabulary, Key Concepts, Critical Thinking.

Interactive Math Game, Math Riddles--Angles Definition of an Angle

Math Clip Art--Angle Illustrations--Acute Angle--Labeled

Math Clip Art--Angle Illustrations--Acute Angle--Labeled

This is part of a collection of clip art images showing different types of angles. Each type of angle measure includes a labeled and unlabeled version.

Math Clip Art--Acute Angle--Labeled Angles and Applications of Angles and Planes

Math Clip Art--Angle Illustrations--Acute Angle--Unlabeled

Math Clip Art--Angle Illustrations--Acute Angle--Unlabeled

This is part of a collection of clip art images showing different types of angles. Each type of angle measure includes a labeled and unlabeled version.

Math Clip Art--Acute Angle--Unlabeled Angles and Applications of Angles and Planes

Math Clip Art--Angle Illustrations--Adjacent Angles--Labeled

Math Clip Art--Angle Illustrations--Adjacent Angles--Labeled

This is part of a collection of clip art images showing different types of angles. Each type of angle measure includes a labeled and unlabeled version.

Math Clip Art--Adjacent Angles--Labeled Angles and Applications of Angles and Planes

Math Clip Art--Angle Illustrations--Adjacent Angles--Unlabeled

Math Clip Art--Angle Illustrations--Adjacent Angles--Unlabeled

This is part of a collection of clip art images showing different types of angles. Each type of angle measure includes a labeled and unlabeled version.

Math Clip Art--Adjacent Angles--Unlabeled Angles and Applications of Angles and Planes

Math Clip Art--Angle Illustrations--Angle Bisector--Labeled

Math Clip Art--Angle Illustrations--Angle Bisector--Labeled

This is part of a collection of clip art images showing different types of angles. Each type of angle measure includes a labeled and unlabeled version.

Math Clip Art--Angle Bisector--Labeled Angles and Applications of Angles and Planes

Math Clip Art--Angle Illustrations--Angle Bisector--Unlabeled

Math Clip Art--Angle Illustrations--Angle Bisector--Unlabeled

This is part of a collection of clip art images showing different types of angles. Each type of angle measure includes a labeled and unlabeled version.

Math Clip Art--Angle Bisector--Unlabeled Angles and Applications of Angles and Planes