Media4Math's Video Library is a collection of videos on key topics in prealgebra and algebra. Each video includes several workedout examples that clearly explain the key concept. All videos include realworld applications of math.This is a growing collection of resources, so keep coming back!(Want to learn more about our subscription packages? Click here.)

Thumbnail Image  Description  Curriculum Topics  

VIDEO: TINspire CX MiniTutorial: Graphing a Scatterplot 
VIDEO: TINspire CX MiniTutorial: Graphing a Scatterplot
In this TINspire CX tutorial learn how graph data in a scatterplot using the graph window. 
Data Analysis  
VIDEO: TINspire CX MiniTutorial: Graphs of Absolute Value Functions 
VIDEO: TINspire CX MiniTutorial: Graphs of Absolute Value Functions
In this Nspire CX tutorial absolute functions are graphed, including graphs centered at the origin, graphs displaced along the xaxis, and graphs displaced along the yaxis. Note: This video does not include audio. 
Special Functions  
VIDEO: TINspire CX MiniTutorial: Linear Regression 
VIDEO: TINspire CX MiniTutorial: Linear Regression
In this TINspire CX tutorial learn how to perform a linear regression based on scatterplot data. Note: This video does not contain any audio. 
Data Analysis  
VIDEO: TINspire CX MiniTutorial: Quadratic Formula Template 
VIDEO: TINspire CX MiniTutorial: Quadratic Formula Template
In this TINspire CX tutoria llearn how to program a function for solving quadratic equations. 
Quadratic Formula  
VIDEO: TiNspire MiniTutorial, Video 1 
VIDEO: TINspire CX MiniTutorial: Binomial Distribution 1
In this TINspire CX tutorial, the Spreadsheet and Statistics windows are used to find the probability distribution function for tossing a coin ten times to find the probability of 0  10 heads. Note: This video does not contain audio 
Probability  
VIDEO: TiNspire MiniTutorial, Video 10 
VIDEO: TINspire CX MiniTutorial: Graphs of Quadratic Functions in Standard Form with Sliders
In this TINspire CX tutorial learn how to graph quadratic functions in standard form using sliders for the values of a, b, and c. 
Graphs of Quadratic Functions  
VIDEO: TiNspire MiniTutorial, Video 11 
VIDEO: TINspire CX MiniTutorial: Graphs of Quadratic Functions in Vertext Form with Sliders
In this TINspire CX tutorial learn how to graph quadratic functions in vertex form using sliders for the values of h and k. 
Graphs of Quadratic Functions  
VIDEO: TiNspire MiniTutorial, Video 12 
VIDEO: TINspire CX MiniTutorial: Linear Functions and Their Inverses
In this Nspire CX tutorial linear functions in slopeintercept form are graphed using sliders. Then the inverse functions are graphed. Their symmetry about the graph of y = x is explored. 
Functions and Their Inverses  
VIDEO: TiNspire MiniTutorial, Video 14 
VIDEO: TINspire CX MiniTutorial: Parallel and Perpendicular Lines
In this TINspire CX tutorial explore the properties of parallel and perpendicular lines. Use a slider to define the slope and then graph parallel and perpendicular lines linked to this slider. Note: This video does not contain audio. 
Parallel Lines and Perpendicular Lines  
VIDEO: TiNspire MiniTutorial, Video 15 
VIDEO: TINspire CX MiniTutorial: PointSlope Form
In this Nspire CX tutorial, create a template for determining the equation of a line given a point and the slope of the line. Note: This video does not include audio. 
PointSlope Form  
VIDEO: TiNspire MiniTutorial, Video 17 
VIDEO: TINspire CX MiniTutorial: Quadratic Regression
In this TINspire CX tutorial learn how to perform a quadratic regression based on scatterplot data. Note: This video does not contain audio. 
Data Analysis  
VIDEO: TiNspire MiniTutorial, Video 18 
VIDEO: TINspire CX MiniTutorial: Slope Formula 1
In this TINspire CX tutorial, the Graph Window is used to calculate the slope of the line between two points. The text window is used to generate a formula linked to coordinate values. Note: This video does not contain audio. 
Slope  
VIDEO: TiNspire MiniTutorial, Video 19 
VIDEO: TINspire CX MiniTutorial: Slope Formula 2
In this TINspire CX tutorial, the Graph Window and Spreadsheet Window are used to calculate the slope of the line between two points. The coordinates of the points are linked to variables, which are then used in the Spreadsheet Window to calculate the slope. 
Slope  
VIDEO: TiNspire MiniTutorial, Video 2 
VIDEO: TINspire CX MiniTutorial: Binomial Distribution 2
In this TINspire CX tutorial, the Calculator and Statistics windows are used to find the probability distribution function for tossing a coin ten times to find the probability of 0  10 heads. Note: This video does not contain audio. 
Probability  
VIDEO: TiNspire MiniTutorial, Video 20 
VIDEO: TINspire CX MiniTutorial: Slope Formula 3
In this Nspire CX tutorial, randomly create two points in a Spreadsheet Window. Graph them as a scatterplot. Connect the two points using the Line tool, then measure the slope of the line. Creating new random coordinates will yield a new line with a new slope. Note: This video does not include audio. 
Slope  
VIDEO: TiNspire MiniTutorial, Video 21 
VIDEO: TINspire CX MiniTutorial: Slope Formula 4
In this TINspire CX tutorial, use the Geometry tools to construct a line whose measurements for the rise and run can be used to calculate the slope. Note: This video does not contain audio. 
Slope  
VIDEO: TiNspire MiniTutorial, Video 22 
VIDEO: TINspire CX MiniTutorial: Slope of a Line Between Two Points
In this Nspire CX tutorial learn how to find the slope between two points connected by a line. 
SlopeIntercept Form  
VIDEO: TiNspire MiniTutorial, Video 23 
VIDEO: TINspire CX MiniTutorial: SlopeIntercept Form with Sliders
In this Nspire CX tutorial linear functions in slopeintercept form are graphed using sliders. 
SlopeIntercept Form  
VIDEO: TiNspire MiniTutorial, Video 24 
VIDEO: TINspire MiniTutorial: (CAS) Adding and Subtracting Rational Expressions
In this TI Nspire tutorial for the TINspire CAS, the Calculator Window is used to combine and simplify rational expressions. This video supports the TINspire Clickpad and Touchpad. 
Rational Expressions  
VIDEO: TiNspire MiniTutorial, Video 25 
VIDEO: TINspire MiniTutorial: (CAS) Exploring induction: Finding the Formula for the Sum of Consecutive Integers
In this TI Nspire tutorial for the TINspire CAS, the Graphing window is used to find the sum of sequence of consecutive integers, as well as deriving the general formula. This video supports the TINspire Clickpad and Touchpad. 
Sequences and Series 