This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

This is part of a collection of video tutorials on the topic of One-Step Equations.

This is part of a collection of video tutorials on the topic of One-Step Equations.

This is part of a collection of video tutorials on the topic of One-Step Equations.

This is part of a collection of video tutorials on the topic of One-Step Equations.

This is part of a collection of video tutorials on solving quadratic equations by completing the square. Each video is a step-by-step tutorial.

This is part of a collection of video tutorials on solving quadratic equations by completing the square. Each video is a step-by-step tutorial.

This is part of a collection of video tutorials on solving quadratic equations by completing the square. Each video is a step-by-step tutorial.

This is part of a collection of video tutorials on solving quadratic equations by completing the square. Each video is a step-by-step tutorial.

This video provides a step-by-step tutorial on using the quadratic formula. In this example there are two real roots.

This video provides a step-by-step tutorial on using the quadratic formula. In this example there are two real roots.

This video provides a step-by-step tutorial on using the quadratic formula. In this example there are two real roots.

This video provides a step-by-step tutorial on using the quadratic formula. In this example there is only one real root.

This video provides a step-by-step tutorial on using the quadratic formula. In this example there are two complex roots.

In this episode of Algebra Applications, two real-world explorations are developed: Biology.

An overview of the key topics to be covered in the video.

Honey bees not only produce a tasty treat, they also help pollinate flowering plants that provide much of the food throughout

Why do rivers meander instead of traveling in a straight line?

Ever since the mathematics of the Babylonians, equations have played a central role in the development of algebra.

In this Investigation we get a historical overview of equations.

In this Math Lab a hands-on activity has students comparing the diameter of a circle and its circumference.

Watch this video about variables and equations. (The transcript is included.)

In this Math Lab we look at an area model for expanding the product of two binomials.

Watch the following video on Order of Operations. (The transcript is included.)

Watch the following video on Order of Operations. (The transcript is included.)

Watch the following video on Order of Operations. (The transcript is included.)

In this Brief Review, we look at how to represent variables with algebra tiles.

In this Brief Review, we explore simplifying variable expressions using algebra tiles.

This is part of a collection of bingo cards that can be used to review addition skills. "B" has addition facts from 0 to 15. "I" has addition facts from 16 to 30.

This is part of a collection of math worksheets that are companions to interactive Desmos activities.

This is part of a collection of math worksheets that are companions to interactive Desmos activities.

This is part of a collection of math worksheets on the topic of solving one-step equations.

This is part of a collection of math worksheets on the topic of solving one-step equations.

This is part of a collection of math worksheets on the topic of solving one-step equations.

This is part of a collection of math worksheets on the topic of solving one-step equations.

This is part of a collection of math worksheets on the topic of solving one-step equations.

This is part of a collection of math worksheets on the topic of solving one-step equations.

This is part of a collection of math worksheets on the topic of solving one-step equations.

This is part of a collection of math worksheets on the topic of solving one-step equations.