Instructional Video
National Education Association

Interpret the Rate of Change/Slope and Intercepts within the Context of Everyday Life

For Students 8th - 11th Standards
Rates of change can be a slippery slope. The resource makes the connection between the rate of change and the slope of a line. It continues on to provide examples of how to interpret the slope and the y-intercepts of linear equations...
Lesson Plan
Curated OER

Calculate the Slope of a Line Using Two Points

For Teachers 8th - 11th Standards
Find that slope! This video does an excellent job of demonstrating how to use the slope formula to find the slope of a line using two points. The instructor first reviews the definition of slope of a line, then works three problems using...
Instructional Video
National Education Association

Determine Minimum, Maximum, Vertex, and Zeros Given the Graph

For Students 9th - 12th Standards
Do not always be maxed out by the vertex. A short video introduces the graphical display of the vertex and zeros of a quadratic function. The presenter provides the definitions of the minimum and maximum of the graph along with...
Lesson Plan
Curated OER

Translate Word Phrases and Sentences into Equations

For Teachers 8th - 11th Standards
Use this video to show your learners an example of how to translate word phrases into an equation to solve a real-world problem. The presenter begins with a review of how to use cross products to solve a proportion, including how to do...
Instructional Video
National Education Association

Solving Absolute Value Inequalities

For Students 8th - 11th Standards
You know how to find absolute values and you know how to solve inequalities — but what happens when these two concepts are in the same problem? A YouTube video first reviews absolute values and moves on to solving absolute value...
Instructional Video
Curated OER

Solving Equations

For Teachers 8th - 12th Standards
A mathematics video explains the parts of an equation and reviewing relevant vocabulary. Next, it covers one-, two-, and multi-step equations. It includes a few example problems for each type as well.
Instructional Video
National Education Association

Scatter Plots and Line of Best Fit

For Students 8th - 11th Standards
Demonstrate how to use a box and whisker plot to place a line of best fit accurately with an educational video. It begins with a review of box and whisker and line of best fit, and then uses an application problem to describe the...
Instructional Video
National Education Association

Scatter Plots

For Students 9th - 12th Standards
What's my line, anyway? A video covers the aspects of finding an equation of the best-fit line for a set of data. It works through plotting the points to drawing a line that appears to represent the data. The presenter suggests finding...
Instructional Video
National Education Association

Inappropriate Data Usage

For Students 9th - 12th Standards
Correlate the responses to identify the cause. A resource presents how individuals sometimes confuse the issue between correlation and causation. The video provides examples of different variables that are correlated — but one does...