Media4Math's Video Library is a collection of videos on key topics in pre-algebra and algebra. Each video includes several worked-out examples that clearly explain the key concept. All videos include real-world applications of math.This is a growing collection of resources, so keep coming back!(Want to learn more about our subscription packages? Click here.)
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Thumbnail Image | Description | Curriculum Topics | |
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Closed Captioned Video: Algebra Applications: Data Analysis |
Closed Captioned Video: Algebra Applications: Data Analysis
In this episode of Algebra Applications, students explore the dramatic events of 2008 related to the mortgage crisis. Brought about principally through mortgage defaults, the effect on the overall economy was severe. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Algebra Applications: Data Analysis, 1 |
Closed Captioned Video: Algebra Applications: Data Analysis, Segment 1: Introduction
In this introductory segment students learn about the mortage crisis of 2008. In the process they get a brief introduction to what a mortgage is. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Algebra Applications: Data Analysis, 2 |
Closed Captioned Video: Algebra Applications: Data Analysis, Segment 2: What Is a Mortgage?
The time value of money is at the basis of all loans. Students learn about the key factors that determine monthly mortgage payments and use the TI-Nspire to create an amortization table. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Algebra Applications: Data Analysis, 3 |
Closed Captioned Video: Algebra Applications: Data Analysis, Segment 3: What Is a What is a Subprime Mortgage?
Having learned the general features of a mortgage, students learn the specifics of a subprime mortgage. With this comes the notion of a credit score, and with credit scores come the probabilities for a loan default. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Algebra Applications: Data Analysis, 4 |
Closed Captioned Video: Algebra Applications: Data Analysis, Segment 4: What is an Adjustable Rate Mortgage?
Another factor in the mortgage crisis was the use of adjustable rate mortgages. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability |
Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability
What are the two meanings of statistics? What does it really mean that an event has a 50% probability of occurring? Why are data analysis and probability always taught together? Written and hosted by internationally acclaimed math educator Dr. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability, 1 |
Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability, Segment 1
In this Investigation we explore uncertainty and randomness. This video is Segment 1 of a 4 segment series related to Data Analysis and Probability. Segments 1 and 2 are grouped together. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability, 3 |
Closed Captioned Video: Algebra Nspirations: Data Analysis and Probability, Segment 3
In this Investigation we look at real-world data involving endangered wolf populations. This video is Segment 3 of a 4 segment series related to Data Analysis and Probability. Segments 3 and 4 are grouped together. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Mean of a Data List |
Closed Captioned Video: Mean of a Data List
In this TI Nspire tutorial, the Spreadsheet and Calculator windows are used to find the mean of a data list. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. . |
Data Analysis | |
Closed Captioned Video: Measures of Central Tendency: Finding the Mean of a Data Set I |
Closed Captioned Video: Measures of Central Tendency: Finding the Mean of a Data Set I
In this video tutorial students learn how to calculate the mean when all of the data items are positive numbers. Includes three real-world examples. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Measures of Central Tendency: Finding the Mean of a Data Set II |
Closed Captioned Video: Measures of Central Tendency: Finding the Mean of a Data Set II
In this video tutorial students learn how to calculate the mean when some of the data items are negative numbers. Includes three real-world examples. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Measures of Central Tendency: Finding the Median of a Data Set |
Closed Captioned Video: Measures of Central Tendency: Finding the Median of a Data Set
In this video tutorial students learn how to find the median of a data set. The mean is also calculated so that students can learn similarities and differences between these two measures of central tendency. Includes three real-world examples. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Measures of Central Tendency: The Mean and Normally Distributed Data |
Closed Captioned Video: Measures of Central Tendency: The Mean and Normally Distributed Data
In this video tutorial students learn about normally distributed data and how to identify the population mean from the normal distribution. Standard deviation is briefly introduced. Includes three real-world examples. |
Data Analysis and Data Gathering | |
Closed Captioned Video: Median of a Data List |
Closed Captioned Video: Median of a Data List
In this TI Nspire tutorial, the Spreadsheet and Calculator windows are used to find the median of a data list. This video supports the TI-Nspire Clickpad and Touchpad. This Mini-Tutorial Video includes a worksheet. . |
Data Analysis | |
Closed Captioned Video: Place Value: Organizing Data Using Place Value |
Closed Captioned Video: Place Value: Organizing Data Using Place Value
In this tutorial, students arrange decimal data using place value techniques. |
Place Value | |
Closed Captioned Video: Ratios and Rates: Rates from Data |
Closed Captioned Video: Ratios and Rates: Rates from Data
Video Tutorial: Ratios and Rates: Rates from Data. In this video, we look at linear data sets that can be used to find the rate of change. |
Ratios and Rates | |
Video Tutorial: Measures of Central Tendency: Finding the Mean of a Data Set I |
Video Tutorial: Measures of Central Tendency: Finding the Mean of a Data Set I
This is part of a collection of video tutorials on the topic of Measures of Central Tendency. |
Data Analysis and Data Gathering | |
Video Tutorial: Measures of Central Tendency: Finding the Mean of a Data Set II |
Video Tutorial: Measures of Central Tendency: Finding the Mean of a Data Set II
This is part of a collection of video tutorials on the topic of Measures of Central Tendency. |
Data Analysis and Data Gathering | |
Video Tutorial: Measures of Central Tendency: Finding the Median of a Data Set |
Video Tutorial: Measures of Central Tendency: Finding the Median of a Data Set
This is part of a collection of video tutorials on the topic of Measures of Central Tendency. |
Data Analysis and Data Gathering | |
Video Tutorial: Measures of Central Tendency: Finding the Mode of a Data Set |
Video Tutorial: Measures of Central Tendency: Finding the Mode of a Data Set
This is part of a collection of video tutorials on the topic of Measures of Central Tendency. |
Data Analysis and Data Gathering |