Instructional Video4:29
Curated Video

The Graph of a Proportional Relationship | 8.EE.B.5

9th - 12th
In this math video we will determine the graph of a proportional relationship. We will review how to read the graphs presented. We will understand x is the horizontal axis and y is the vertical axis. We will understand that given the...
Instructional Video3:22
Curated Video

How to Draw an Isosceles Triangle in a Coordinate Plane | 7.G.A.2

9th - 12th
In this math video we will learn how to draw an isosceles triangle in a coordinate plane. We will be given three important fact about a triangle to construct a triangle in the given coordinate plane. We will first understand how to...
Instructional Video3:37
Curated Video

Rotate 180º about the Origin | 8.G.A.3

9th - 12th
In this math video we will perform a transformation to a figure in the coordinate plane of rotate 180º about the origin. We will be presented with a quadrilateral in a coordinate plane graphed in the first quadrant. We are asked to...
Instructional Video2:19
Curated Video

Reflect a figure in the x-axis | 8.G.A.3

9th - 12th
In this math video we will reflect a figure in the x-axis. We will identify the line of reflection first. We will understand that a reflection is a "flip" over the line of reflection. Each vertex of the figure must be reflected over the...
Instructional Video5:53
Curated Video

Analyze Number Patterns

K - 8th
"Analyze Number Patterns" shows how to analyze sets of two number patterns by translating them into ordered pairs on a chart.
Instructional Video4:22
Curated Video

Variables in Equations

K - 8th
Variables in Equations examines the relationship between the variables in equations by using graphs and tables.
Instructional Video5:08
Curated Video

Plotting Points on a Coordinate Grid

3rd - Higher Ed
Plotting Points on a Coordinate Grid plots points on a coordinate grid by using ordered pairs.
Instructional Video4:23
Curated Video

Naming Points on a Coordinate Grid

K - 8th
Naming Points on a Coordinate Grid names points on a coordinate grid by their ordered pairs.
Instructional Video8:07
Curated Video

Solve Systems Algebraically

K - 8th
You will solve for the point of intersection of two linear equation problems with two variables.
Instructional Video4:52
Curated Video

Vectors: Scalars

K - 8th
This video will discuss the effects of scalars on vectors.
Instructional Video8:30
Curated Video

Solutions by Graphing Systems

K - 8th
This video will discuss examples to find approximate solutions by graphing, using technology. Equations of the form f(x) = g(x) will be solved, where f(x) and g(x) may be linear, polynomial, rational, absolute value, exponential, or...
Instructional Video10:32
Curated Video

Interpret and Predict with a Line of Fit

9th - 12th
In this video, a teacher explains how to interpret and predict using a line of best fit on a scatter plot. They use a real-world example of a basketball team's practice hours and points scored to demonstrate how to find the Y...
Instructional Video6:11
Curated Video

Graphing a Line: Two Methods Explained

9th - 12th
In this video, a teacher demonstrates two ways to graph a line - using a table and using slope and Y intercept. The teacher explains the process step-by-step and provides clear examples to help students understand how to graph a line...
Instructional Video3:54
Curated Video

Solve the System of Linear Equations Using Substitution

9th - 12th
In this video, the teacher explains how to solve a system of linear equations using the method of substitution. The viewer is given a question to solve and is guided through the steps to find the solution using drag and drop activities...
Instructional Video12:47
Curated Video

How to Solve a System of Linear Equations By Graphing

9th - 12th
In this video lesson, you will learn how to graph a system of linear equations and solve them by identifying the point of intersection. You will also learn how to check your solutions to ensure they are true for both equations in the...
Instructional Video6:30
Curated Video

How to Interpret a Graph

9th - 12th
In this video, a math teacher demonstrates how to interpret a graph and answer standardized math test questions. The teacher covers topics such as finding the distance a car traveled in a certain amount of time, calculating the average...
Instructional Video2:48
Curated Video

Is it a Function? Determining Unique Outputs

9th - 12th
In this math lesson, the teacher discusses the concept of a function and uses a table to demonstrate how adding an ordered pair can affect whether or not the relationship between X and Y is a function. The viewer is asked to determine if...
Instructional Video1:42
Curated Video

Finding Slope Between Two Points Challenge Day #4

9th - 12th
This video will review/introduce the concept of finding slope between two points. This is the fourth 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...
Instructional Video3:30
Curated Video

Finding Slope and Y-Intercept from a Table of Values

9th - 12th
In this video, the teacher explains how to identify the slope and Y intercept of a linear function from a table of values, using a standardized math test question as an example. The teacher walks through the steps of finding the slope...
Instructional Video2:18
Curated Video

How to Write the Equation of a Line

9th - 12th
In this video, the teacher explains how to write the equation of a line using slope intercept form. They provide step-by-step instructions on how to identify the slope and Y intercept of a line using given information, such as a point...
Instructional Video6:00
Curated Video

Solving Systems of Linear Equations Using Elimination

K - 5th
In this video, the teacher explains how to solve systems of linear equations using the method of elimination. They provide examples and explain the concept of preserving equality when multiplying and adding equations. The video also...
Instructional Video7:13
Curated Video

Solving Linear and Quadratic Systems Using Substitution

K - 5th
In this video, the teacher explains how to solve systems of equations that include both linear and quadratic equations using the method of substitution. The teacher provides examples and explains the different types of solutions that can...
Instructional Video3:56
Curated Video

Adding Equations in a System: Commonalities in Tables and Graphs

K - 5th
In this lesson, students will learn what happens when equations in a system are added together. By observing tables of values and graphs, they will understand that adding two linear equations creates a new system with the same solution...
Instructional Video4:28
Curated Video

Interpreting Solutions to Equations and Inequalities

K - 5th
In this video lesson, students will learn how to interpret solutions to equations and inequalities. They will understand the meaning of the equal sign and how it represents the same value on both sides of the equation. They will also...