Unit 2

Videos

Percent Change 

Relative (Percent) Change

Absolute and Relative Change

Making Comparisons with Percents

Inflation and CPI

Changes in Percentage Points

Home Sale Price (Absolute and Relative Change)

Fair Market Rental (Absolute and Relative Change)

Practice: Applying Percent Changes

Practice: Absolute and Relative Change

Practice: Absolute and Relative Change of Percentages

Extra Practice - COMING SOON!

Videos

Introduction to Slope

Introduction to Trendlines

Introduction to Scatterplots 

Introduction to Linear Correlation

Introduction to the Y-intercept

Life Expectancy and GDP

Weight Loss (Linear Models)

Breaking Even (Linear Models)

Constructing Linear Models from Data Points

Percent of Smokers in  the US (Linear Models)

Alternative Starting Years (Linear Models)

Global Temperature (Linear Models)

Breast Cancer Mortality (Linear Modeling)

Firearm Death Rates (Linear Models)

Practice: Trendlines and Linear Models

Practice: Linear Models 

Extra Practice - COMING SOON!

Videos

Exponential Growth

Calculating Exponential Growth

Simple Interest 

Compound Interest (Annually)

Compound Interest (Periodic)

 Exponential Decay

Using Exponential Models

Modeling from Real World Data

Comparing Linear and Exponential Models

Practice: Interest

Practice: Exponential Models

Extra Practice - COMING SOON!

Videos

Introduction to Credit

Accumulating Charges (Credit Card in Excel)

Credit Cards and Finance Charge

Credit Cards and Fees

Credit Cards:  Making Minimum Payments

Credit Cards: Accumulating Charges

Average Daily Balance

Practice: Credit Cards

Extra Practice - COMING SOON!

Videos

Introduction to Mortgages

Mortgage Payments and Interest

Understanding Interest

Mortgages of Other Countries

Extra Practice - COMING SOON!

Videos

Start Saving Early

Saving Accounts Over Time

Extra Practice - COMING SOON!