# Content Showcase: Open Educational Resources ## Media4Math has a growing library of Open Educational Resources (OER) that utilize the many resources found on our site. "Open educational resources (OER) are freely accessible, openly licensed documents and media that are useful for teaching, learning, and assessing as well as for research purposes. It is the leading trend in distance education/open and distance learning domain as a consequence of the openness movement."

### These resources do not require that a user be logged in to Media4Math. Simply copy and paste the URL and freely use this content. You can show these lessons as presentations in your classroom. Or you can share the URL with your students to have them use these lessons as online instructional or reteaching modules.

OER Slideshow Corresponding Resource from Media4Math Library Topic

## OER RESOURCE: Desmos Tutorial: Matching Coordinates to Cosecant Functions

INSTRUCTIONAL RESOURCE: Desmos Tutorial: Matching Coordinates to Cosecant Functions Algebra

## OER RESOURCE: Desmos Tutorial: Matching Coordinates to Absolute Value Functions

INSTRUCTIONAL RESOURCE: Desmos Tutorial: Matching Coordinates to Absolute Value Functions Algebra

## OER RESOURCE: Desmos Tutorial: Matching Coordinates to Linear Functions

INSTRUCTIONAL RESOURCE: Desmos Tutorial: Matching Coordinates to Linear Functions Algebra

## OER RESOURCE: Desmos Tutorial: Linear Functions in Point-Slope Form

INSTRUCTIONAL RESOURCE: Desmos Tutorial: Linear Functions in Point-Slope Form Algebra

## OER RESOURCE: Desmos Tutorial: Linear Functions in Slope Intercept Form

INSTRUCTIONAL RESOURCE: Desmos Tutorial: Linear Functions in Slope Intercept Form Algebra

## OER RESOURCE: Desmos Tutorial: Linear Functions in Standard Form

INSTRUCTIONAL RESOURCE: Desmos Tutorial: Linear Functions in Standard Form Algebra

## OER RESOURCE: What Is Function Notation?

INSTRUCTIONAL RESOURCE: What Is Function Notation? Algebra

## OER RESOURCE: What Is a Recursive Function?

INSTRUCTIONAL RESOURCE: What Is a Recursive Function? Algebra

## OER RESOURCE: What Is a Function?

INSTRUCTIONAL RESOURCE: What Is a Function? Algebra

## OER RESOURCE: What Are the Domain and Range?

INSTRUCTIONAL RESOURCE: What Are the Domain and Range? Algebra

## OER RESOURCE: Variables and Variable Expressions

INSTRUCTIONAL RESOURCE: Variables and Variable Expressions Algebra

## OER RESOURCE: Subtracting Integers

INSTRUCTIONAL RESOURCE: Subtracting Integers Pre-Algebra

## OER RESOURCE: Linear Equations in Standard Form

INSTRUCTIONAL RESOURCE: Linear Equations in Standard Form Algebra

## OER RESOURCE: Solving Two-Step Equations

INSTRUCTIONAL RESOURCE: Solving Two-Step Equations Algebra

## OER RESOURCE: Solving Quadratic Equations by Completing the Square

INSTRUCTIONAL RESOURCE: Solving Quadratic Equations by Completing the Square Algebra

## OER RESOURCE: Solving One-Step Equations

INSTRUCTIONAL RESOURCE: Solving One-Step Equations Algebra

## OER RESOURCE: Solving a Linear System

INSTRUCTIONAL RESOURCE: Solving a Linear System Algebra

## OER RESOURCE: The Slope-Intercept Form

INSTRUCTIONAL RESOURCE: The Slope-Intercept Form Algebra

## OER RESOURCE: Using the Slope Formula

INSTRUCTIONAL RESOURCE: Using the Slope Formula Algebra

## OER RESOURCE: Sequences and Series

INSTRUCTIONAL RESOURCE: Sequences and Series Algebra

## OER RESOURCE: Quadratic Function Models

INSTRUCTIONAL RESOURCE: Quadratic Function Models Algebra

## OER RESOURCE: The Quadratic Formula

INSTRUCTIONAL RESOURCE: The Quadratic Formula Algebra

## OER RESOURCE: Pumpkin PI

INSTRUCTIONAL RESOURCE: Pumpkin PI Geometry Basics

## OER RESOURCE: The Point-Slope Form

INSTRUCTIONAL RESOURCE: The Point-Slope Form Algebra

## OER RESOURCE: PEMDAS

INSTRUCTIONAL RESOURCE: PEMDAS Arithmetic

## OER RESOURCE: TI-Nspire App Activity: Constructing an Isosceles Triangle

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

## OER RESOURCE: TI-Nspire CX Activity: The Slope Formula

INSTRUCTIONAL RESOURCE: TI-Nspire CX Activity: The Slope Formula Algebra

## OER RESOURCE: TI-Nspire CX Activity: Graphs of Quadratic Functions

INSTRUCTIONAL RESOURCE: TI-Nspire CX Activity: Graphs of Quadratic Functions Algebra

## OER RESOURCE: Multiplying Integers

INSTRUCTIONAL RESOURCE: Multiplying Integers Pre-Algebra

## OER RESOURCE: What Are Integers?

INSTRUCTIONAL RESOURCE: What Are Integers? Pre-Algebra