In this video, the teacher explains angle facts using the concepts of alternate interior angles and supplementary angles in the context of parallel lines and a transversal. The teacher reviews four algebraic expressions representing...

This video will review/introduce the concept of finding slope between two points. This is the second of five videos, a 5 day challenge, to build proficiency finding the slope of a line using two points. We will use the formula and...

This video will review/introduce the concept of finding slope between two points. This is the first of five videos, a 5 day challenge, to build proficiency finding the slope of a line using two points. We will use the formula and...

In this short math video we will answer a standardized math test question where we distribute to compare expressions. We will begin by reviewing and performing the distributive property. We will then consider each expression provided...

In this video lesson, we cover proportional relationships and slope, including how to graph equations and interpret slope in the context of a problem. We also discuss comparing relationships and using different representations to...

In this lesson on exponential growth and decay, students will learn to identify and interpret exponential functions. The teacher explains the characteristics of exponential growth and decay functions using real-world examples such as...

In this lesson on parallel lines and transversals, students will learn to identify the angles formed by these lines and find their measurements. They will also become familiar with key vocabulary terms such as perpendicular lines,...

This video teaches how to solve a standardized math test question that requires knowledge of place value. The instructor explains how to identify the digit that is 1/10 of the value of the 9 in a given number and provides a step-by-step...

In this short math video we will answer a standardized math test question where we are asked to add and subtract mixed numbers using a line plot. We will review how to read and interpret a real world line plot. Using the answer choices...

This video lesson introduces dilations. Dilations are a transformation that changes the size of a figure by enlarging it by a scale factor greater than one or by reducing it by a scale factor less than one. Real world examples are...

In this video lesson, the teacher explains how to solve a system of linear equations using substitution in five simple steps. The lesson includes examples, tips on how to check your solution, and challenges for the viewer to solve on...

In this video lesson you will be introduced to the method Elimination which can be used to solve a system of linear equations. We will first review the definition of like terms, coefficient, and opposites. We will use these terms to...

In this video lesson on triangle similarity and indirect measurement, students will learn how to find missing side lengths and use angle angle similarity to solve problems. Through real-world examples and step-by-step explanations,...

In this video lesson we will learn how to rotate figures in the coordinate plane about the origin. We will understand that all rotations result an image that is congruent to the original figure. The origin will be the center of...

In this short math video we will answer a standardized math test question where we are asked to find the length of the diagonal of a rectangle. We will review that the four angles of any rectangle are 90 degrees. So, the diagonal forms...

In this short video lesson we will answer a standardized math test question where we are asked to find the speed someone finished a race faster than someone else. We will review that faster equates to less time in math and we need to...

In this video lesson we will learn about the Standard Form of a linear equation. We will learn that A, B, and C must be integer values and A must be positive. We will learn how to rewrite an equation in slope-intercept from into...

In this lesson on rotations, students will learn how to identify rotations and rotate figures in the coordinate plane. They will understand the vocabulary of transformations and how to tell when a transformation is a rotation. The...

In this video lesson we will learn how to identify if two lines are parallel and if two lines are perpendicular to each other. We will discover that parallel lines have the same slope. We will learn that perpendicular lines have slopes...

In this video, the teacher explains how to use properties of equality to solve linear equations in one variable. The viewer will learn how to justify each step using the properties of equality and how to check their solutions. The lesson...

In this video, the teacher explains how to graph linear functions in standard form and how to find x and y-intercepts. The lesson includes a review of horizontal and vertical lines and a real-world problem to apply the concepts.

In this lesson, students will learn how to write and graph equations of proportional relationships in the form of direct variations. They will also identify the constant proportionality from an equation and learn how to use it to graph...

This video teaches the Pythagorean theorem, explaining its proof and how to use it to find missing side lengths of a right triangle. The lesson includes key vocabulary and examples with step-by-step instructions, making it easy to...

In this short video we will answer a standardized math test question where we are asked to solve a real world ratio problem using scale. We will identify the scale is a ratio. We will use the given scale to write a proportion to...