TEKS

These are the resources that support this TEKS Standard.

TEKS-7-5B: Describe π as the ratio of the circumference of a circle to its diameter.

There are 67 resources.
Title Description Thumbnail Image Curriculum Topics

Halloween Math Activities

Description

Turn the Halloween season into an opportunity to do some math activities! In this module, you'll find a clever collection of arithmetic, algebra, and geometry activities.

Why Do Rivers Meander?

Description

Rivers twist and turn as they make their way to the sea. Why does this happen and how can this be explained mathematically? In this module we look at the geometry of meandering rivers. In the process we'll discover some fascinating numerical relationships.

Definition--Circle Concepts--Arc Length

Definition--Circle Concepts--Arc Length

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Arc Length Definition of a Circle

Definition--Circle Concepts--Area of a Circle

Definition | Circle Concepts | Area of a Circle

This is part of a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Area of a Circle Definition of a Circle

Definition--Circle Concepts--Center of a Circle

Definition--Circle Concepts--Center of a Circle

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Center of a Circle Definition of a Circle

Definition--Circle Concepts--Chord

Definition--Circle Concepts--Chord

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Chord Definition of a Circle

Definition--Circle Concepts--Circle

Definition | Circle Concepts | Circle

This is part of a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circle Definition of a Circle

Definition--Circle Concepts--Circle Inscribed in a Square

Definition--Circle Concepts--Circle Inscribed in a Square

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circle Inscribed in a Square Definition of a Circle

Definition--Circle Concepts--Circle Inscribed in a Triangle

Definition--Circle Concepts--Circle Inscribed in a Triangle

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circle Inscribed in a Triangle Definition of a Circle

Definition--Circle Concepts--Circles on a Coordinate Plane

Definition--Circle Concepts--Circles on a Coordinate Plane

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circles on a Coordinate Plane Definition of a Circle

Definition--Circle Concepts--Circular Arc

Definition--Circle Concepts--Circular Arc

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circular Arc Definition of a Circle

Definition--Circle Concepts--Circular Composite Figures

Definition--Circle Concepts--Circular Composite Figures

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circular Composite Figures Definition of a Circle

Definition--Circle Concepts--Circular Cross-Sections

Definition--Circle Concepts--Circular Cross-Sections

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circular Cross-Sections Definition of a Circle

Definition--Circle Concepts--Circular Functions

Definition--Circle Concepts--Circular Functions

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circular Functions Definition of a Circle

Definition--Circle Concepts--Circular Models

Definition--Circle Concepts--Circular Models

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circular Models Definition of a Circle

Definition--Circle Concepts--Circular Numerical Models

Definition--Circle Concepts--Circular Numerical Models

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circular Numerical Models Definition of a Circle

Definition--Circle Concepts--Circumcenter of Triangle

Definition--Circle Concepts--Circumcenter of Triangle

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circumcenter of Triangle Definition of a Circle

Definition--Circle Concepts--Circumference

Definition--Circle Concepts--Circumference

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circumference Definition of a Circle

Definition--Circle Concepts--Circumscribed Angle

Definition--Circle Concepts--Circumscribed Angle

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Circumscribed Angle Definition of a Circle

Definition--Circle Concepts--Concentric Circles

Definition--Circle Concepts--Concentric Circles

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Concentric Circles Definition of a Circle

Definition--Circle Concepts--Diameter

Definition--Circle Concepts--Diameter

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Diameter Definition of a Circle

Definition--Circle Concepts--Equation of a Circles

Definition--Circle Concepts--Equation of a Circles

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Equation of a Circles Definition of a Circle

Definition--Circle Concepts--Hexagon Inscribed in a Circle

Definition--Circle Concepts--Hexagon Inscribed in a Circle

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Hexagon Inscribed in a Circle Definition of a Circle

Definition--Circle Concepts--Incenter of a Triangle

Definition--Circle Concepts--Incenter of a Triangle

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Incenter of a Triangle Definition of a Circle

Definition--Circle Concepts--Inscribed Angle

Definition--Circle Concepts--Inscribed Angle

This is a collection of definitions related to circles and related topics. This includes general definitions for parts of a circle, constructions involving circles, and other topics.

Definition--Circle Concepts--Inscribed Angle Definition of a Circle