Curated Video
Using Math to Solve Billiards Angle Problems
This video lesson teaches students how to use math to solve problems in billiards by applying angle relationships. It demonstrates how to write and solve equations to determine the angle of departure when a pool ball hits the side of the...
Curated Video
How to Write Equations Using Vertical Angles
This video is a math lesson about how to write equations to solve vertical angle problems. The instructor explains what vertical angles are and how to identify them, and provides examples of how to write equations using the information...
Curated Video
Using Point-Slope Form to Write the Equation of a Line
In this video, the teacher explains how to write equations of lines in point slope form using a given point and slope or two given points. The video also covers how point slope form relates to slope and how to convert point slope form to...
Curated Video
Writing Equations in Slope-Intercept Form
In this video lesson we will learn how to write an equation of a line in slope-intercept form. We will learn how to identify the slope and y-intercept of the graph of a line. We will review how to find the slope of a line using two...
Curated Video
Writing Equations for Proportional Relationships: Finding Percent Change
Learn how to write an equation that represents the proportional relationship between the original amount and the final amount. Using the example of a bike's price changing from December to June, the teacher demonstrates how to find the...
Curated Video
Writing Equations for Right Triangles using the Pythagorean Theorem
This is a tutorial video on how to write equations to solve for the unknown or missing side lengths of right triangles. The video explains the Pythagorean Theorem and the properties of right triangles, such as legs, hypotenuse, and the...
Curated Video
Identifying and Writing Equations of Parallel Lines
In this lesson, students learn how to identify and write equations of parallel lines by analyzing their slopes and y-intercepts. The video explains the concept using examples and demonstrates how parallel lines have the same slope but...
Curated Video
Identifying and Writing Equations of Perpendicular Lines
In this video, mathematicians learn how to identify and write equations of perpendicular lines by analyzing their slopes and y-intercepts. The video explains the concept using examples and demonstrates how to determine if two lines are...
Khan Academy
Khan Academy: Representing a Relationship With a Simple Equation
Students explore why we can represent the unknown mass problem as a simple equation.
Sophia Learning
Sophia: Writing Equations From Verbal Information
Students watch a video lesson that demonstrates how to write an equation using only verbal information. The tutorial includes detailed examples.
Khan Academy
Khan Academy: Basic Linear Equation Word Problems
In this video lesson students learn to translate a word problem into a linear equation and then solve it using inverse operations.
Sophia Learning
Sophia: Writing Equations From Graphical Information
This lesson demonstrates how to write an equation from graphical information.