 ## Media4Math is continually expanding its library of digital resources. This page tracks the 50 most recent resources added to the site. Simply click on any of the links below to preview those resources.

Description Thumbnail Image Description Curriculum Topics

## Video Tutorial: Rate of Change ### This video looks at the rate of change and connects it to slope. Examples of different rates of change are explored. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of rate and slope, click on the Related Resources tab above.

Point-Slope Form, Slope

## Video Tutorial: x-y Intercepts ### This video looks at x-y intercepts and their importance. Examples from linear and non-linear functions and relations are explored. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of intercepts, click on the Related Resources tab above.

Applications of Equations and Inequalities, Quadratic Equations and Functions

## Video Tutorial: Line of Best Fit ### This video looks at the Line of Best Fit. A real-world data set is analyzed, from which a linear function in slope-intercept is derived. Students are shown how to find the line of best fit using a TI graphing calculator. Strategies for estimating the line of best fit are also explored.  Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Equations of Parallel Lines, click on the Related Resources tab above.

Slope-Intercept Form, Data Analysis

## Video Tutorial: Point-Slope Form, Video 2 ### This video looks at using the Point-Slope Form to find the equation of a line in Slope-Intercept Form. However, in this case a table of coordinates for the linear function is the starting point. This involves first calculating the slope using the slope formula. This is then followed by the use of the Point-Slope Form. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Equations of Parallel Lines, click on the Related Resources tab above.

Point-Slope Form, Slope-Intercept Form

## Video Tutorial: Point-Slope Form, Video 1 ### This video looks at using the Point-Slope Form to find the equation of a line in Slope-Intercept Form. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Equations of Parallel Lines, click on the Related Resources tab above.

Point-Slope Form, Slope-Intercept Form

## Video Tutorial: Multiple Representations of Functions ### This video looks at multiple representations of functions, including symbolic, tabular, and graphic. Examples of linear, quadratic, polynomial, and exponential functions are shown. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Equations of Parallel Lines, click on the Related Resources tab above.

Relations and Functions

## Video Tutorial: Equations of Parallel Lines ### This video looks at the algebraic properties of equations of parallel lines. Included is a geometric proof. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Equations of Parallel Lines, click on the Related Resources tab above.

Point-Slope Form, Slope-Intercept Form, Parallel Lines

## Video Tutorial: Identity Function ### This video looks at the identity function. Students review the identity properties of addition and multiplication as a means of better understanding the identity function. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Equations of Parallel Lines, click on the Related Resources tab above.

Relations and Functions, Slope-Intercept Form

## Video Tutorial: Equations of Perpendicular Lines ### This video looks at the algebraic properties of equations of perpendicular lines. Included is a geometric proof. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Equations of Perpendicular Lines, click on the Related Resources tab above.

Point-Slope Form, Slope-Intercept Form, Perpendicular Lines

## Video Tutorial: Inverse Variation ### Learn the basics of inverse variations. Graphical and algebraic representations of inverse variations are shown, as well as examples of such functions. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Rational Functions, click on the Related Resources tab above.

Rational Functions and Equations

## Video Tutorial: Direct Variation ### Learn the basics of direct variations. Graphical and algebraic representations of direct variations are shown, as well as examples of such functions. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Linear Functions, click on the Related Resources tab above.

Slope-Intercept Form

## Video Tutorial: Decreasing Functions ### Learn the basics of decreasing functions. Graphical and algebraic representations of decreasing functions are shown, as well as examples of such functions. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Functions, click on the Related Resources tab above.

Relations and Functions

## Video Tutorial: Increasing Functions ### Learn the basics of increasing functions. Graphical and algebraic representations of increasing functions are shown, as well as examples of such functions. Note: The download is an MP4 file. ## Related Resources To see other resources on the topic of Functions, click on the Related Resources tab above.

Relations and Functions

## Math Example: Linear Function Machines--Example 18 ### This set of math examples shows how to evaluate linear functions using a function machine model. Note: The download is a PNG file. ## Related Resources To see the complete Math Examples Library click on this Link.

Graphs of Linear Functions, Slope-Intercept Form

## Math Example: Linear Function Machines--Example 17 ### This set of math examples shows how to evaluate linear functions using a function machine model. Note: The download is a PNG file. ## Related Resources To see the complete Math Examples Library click on this Link.

Graphs of Linear Functions, Slope-Intercept Form

## Math Example: Linear Function Machines--Example 19 ### This set of math examples shows how to evaluate linear functions using a function machine model. Note: The download is a PNG file. ## Related Resources To see the complete Math Examples Library click on this Link.

Graphs of Linear Functions, Slope-Intercept Form

## Test Prep Interactive Quiz--Subtracting Lengths ## Related Resources

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Subtraction Facts to 100

## Test Prep Interactive Quiz--Sums to 10 ## Test Prep Interactive Quiz--Sums to 100 ## Test Prep Interactive Quiz--One-Step Addition and Subtraction Equations ## Related Resources

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Solving One-Step Equations

## Test Prep Interactive Quiz--Place Value to the Thousands Place Value

## Test Prep Interactive Quiz--Classifying Angles ## Related Resources

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Definition of an Angle

## Test Prep Interactive Quiz--Linear Functions ## Related Resources

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Graphs of Linear Functions, Slope, Slope-Intercept Form

## Test Prep Interactive Quiz--Adding Lengths ## Test Prep Interactive Quiz--Sums to 20 ## Test Prep Interactive Quiz--Place Value to the Hundreds Place Value

## Video Tutorial--Polynomial Concepts--Video 10--Polynomials with Complex Solutions ### This is the tenth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to solve polynomial equations with complex solutions. This includes a discussion of the complex number system. Quadratic and cubic equations are solved algebraically and graphically. The video includes worked-out examples of solving polynomial functions with complex solutions. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

## Video Tutorial--Polynomial Concepts--Video 8--Graphs of Polynomial Functions ### This is the eighth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn about the graphs of polynomial functions. Graphs and roots of polynomial functions are explored. The video includes worked-out examples of graphs of polynomial functions. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

## Video Tutorial--Polynomial Concepts--Video 2--Adding and Subtracting Polynomials ### This is the second in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to add and subtract polynomials. Closure under addition and subtraction is explored, using the properties of integers to provide a familiar example. The video includes three worked-out examples of addition and subtraction of polynomials. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions

## Video Tutorial--Polynomial Concepts--Video 6--Factoring Polynomials ### This is the sixth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to factor quadratic and cubic polynomials. Using polynomial identities and other factoring techniques, learn how to factor, as well as identifying when a polynomial can't be factored. The video includes worked-out examples of factoring. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Factoring Polynomials, Polynomial Expressions, Polynomial Functions and Equations

## Video Tutorial--Polynomial Concepts--Video 1--What Are Polynomials? ### This is the first in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn the basics of what polynomials are. This includes definitions and related concepts. The video includes three worked-out examples. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions

## Video Tutorial--Polynomial Concepts--Video 9--Polynomial Equations ### This is the ninth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to solve polynomial equations. Polynomial zeros are explored graphically. Quadratic and cubic equations are solved algebraically and graphically. The video includes worked-out examples of solving polynomial functions. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

## Video Tutorial--Polynomial Concepts--Video 12--The Fundamental Theorem of Algebra ### This is the twelfth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn about the Fundamental Theorem of Algebra. The video describes a comprehensive approach to solving polynomial functions that includes techniques developed throughout the video series. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Factoring Polynomials, Polynomial Expressions, Polynomial Functions and Equations

## Video Tutorial--Polynomial Concepts--Video 5--Polynomial Identities ### This is the fifth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn polynomial identities, and how they can be used to simplify working with polynomial expressions. Identities include square binomials, difference of squares, and difference of cubes. The video includes worked-out examples of division of polynomials. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

## Video Tutorial--Polynomial Concepts--Video 11--Three Polynomial Theorems ### This is the eleventh in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn about these polynomial theorems: The Rational Root Theorem, the Remainder Theorem, the Factor Theorem. This includes a discussion of synthetic division. The video includes worked-out examples using these theorems. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Factoring Polynomials, Polynomial Expressions, Polynomial Functions and Equations

## Video Tutorial--Polynomial Concepts--Video 7--Polynomial Functions ### This is the seventh in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn about polynomial functions. This includes a discussion of function machines and the vertical line test. The video includes worked-out examples of polynomial functions. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, Polynomial Functions and Equations

## Video Tutorial--Polynomial Concepts--Video 4--Dividing Polynomials ### This is the fourth in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to divide polynomials. Polynomial long division and synthetic division are both explored. The video includes worked-out examples of division of polynomials. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions

## Video Tutorial--Polynomial Concepts--Video 3--Multiplying Polynomials ### This is the third in a 12-part series of videos on the topic of Polynomials. To see the complete series of videos, see the Related Resources links below. For other resources on Polynomials, click on the Related Resources tab above. In this video, learn how to multiply polynomials. Closure under multiplication is explored, using the properties of integers to provide a familiar example. The video includes three worked-out examples of multiplication of polynomials. Note: The download is an MP4 file. ## Related Resources To see the complete collection of Video Tutorials on the topic of Polynomials, click on this Link. To see other resources on the topic of Polynomials, click on the Related Resources tab above.

Polynomial Expressions, The FOIL Method

## Desmos Algebra Video: Step Functions ### In this video, students learn about step functions on a Desmos graphing calculator. They then go about using the functionality of Desmos to create a moving escalator with a figure standing on it. Your students will enjoy the abilities of Desmos; they'll learn about step functions; and they'll fun in the process.  Subscribers can download the video to their computers. To learn more about ours subscription packages, go to https://www.Media4Math.com/library/subscribe.

Special Functions, Graphs of Linear Functions

## Wildlife Refuge ### In this module students use their geometry and algebra skills to analyze a wildlife refuge in Nevada. Calculating the area, perimeter, and the ratio of the two allows students to analyze different configurations for a refuge. Specifically, they look at ways of designing a wild horse refuge, using the concepts they have learned. Math topics covered include: Rectangle area and perimeter The ratio of perimeter to ratio Analyzing the graphs of area and perimeter equations (graphs of linear and rational functions) Solving real-world design problems This module includes three videos that provide examples, definitions, and real-world context. Your students will also learn a great deal about environmental concerns related to wildlife refuges.

Problem Solving, Geometry, Equations

## Interactive Math Game: Math Riddles—Equivalent Fractions ### In this Math Riddles Game, have your students review vocabulary around the topic of equivalent fractions. The Math Riddles games are useful for practicing: Math Vocabulary Key Concepts Critical Thinking. Note: The download is the Teacher's Guide. Related Resources To see the other Math Riddles games, click on this link.

Find Equivalent Fractions

## Interactive Math Game: Math Riddles--Place Value (Decimals) Place Value

## Interactive Math Game: Math Riddles--Place Value (Whole Numbers) Place Value

## Interactive Math Game: Math Riddles--Expressions and Equations ### In this Math Riddles Game, have your students review vocabulary around the topic of expressions and equations. The Math Riddles games are useful for practicing: Math Vocabulary Key Concepts Critical Thinking. Note: The download is the Teacher's Guide. Related Resources To see the other Math Riddles games, click on this link.

Numerical and Algebraic Expressions

## Interactive Math Game: Math Riddles--Triangles ### In this Math Riddles Game, have your students review vocabulary around the topic of triangles. The Math Riddles games are useful for practicing: Math Vocabulary Key Concepts Critical Thinking. Note: The download is the Teacher's Guide. Related Resources To see the other Math Riddles games, click on this link.

Definition of a Triangle

## Interactive Math Game: Math Riddles--3D Geometry ### In this Math Riddles Game, have your students review vocabulary around the topic of 3D Geometry. The Math Riddles games are useful for practicing: Math Vocabulary Key Concepts Critical Thinking. Note: The download is the Teacher's Guide. Related Resources To see the other Math Riddles games, click on this link.

3-Dimensional Figures

## Interactive Math Game: Math Riddles--Angles ### In this Math Riddles Game, have your students review vocabulary around the topic of angles. The Math Riddles games are useful for practicing: Math Vocabulary Key Concepts Critical Thinking. Note: The download is the Teacher's Guide. Related Resources To see the other Math Riddles games, click on this link.

Definition of an Angle

## Math Clip Art--Digital Clock Faces--3:55 Time

## Math Clip Art--Digital Clock Faces--3:50 Time

## Math Clip Art--Digital Clock Faces--3:45 Time