Unit 1

SMART Start for MATH123 - Spring 2020 Recording

Section 2 - Ratios

Videos

Construction of Ratios

Interpreting Ratios

Part to Part vs Part to Whole

Age Dependency Ratios

Ratios in Graphs

Practice: Ratios

Extra Practice - COMING SOON!

Section 3 - Scientific Notation, Per Capita, Proportions

Videos

Understanding Powers of Ten

Using Scientific Notation

Applications of Scientific Notation

More Scientific Notation

Per Capita and Scaling

Population Density

Using Proportions

Practice: Sci Notation, Proportions, Per Capita

Extra Practice - COMING SOON!

Section 4 - Applications of Per Capita and Proportions

Federal Budget with Graphs

CPI - Applications of Proportions

Practice: Proportions

Extra Practice - COMING SOON!

Section 5 - Working with Percentages

Percents with Equations

Percents over 100%

Global Wealth with Graphs

Extra Practice - COMING SOON!

Section 6 - Descriptive Statistics and Weighted Averages

Calculating Descriptive Statistics

Life Expectancy and Measures of Central Tendency

Skew from Graphs

Sub-Saharan Africa with Proportions

Introduction to Weighted Averages

Weighted Averages with Percents

More Weighted Averages

Practice: Weighted Averages

Practice: Descriptive Statistics

Extra Practice - COMING SOON!

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