Book 1:  Signed Numbers 

You Will


Subjects

 

Chapter 1

Chapter 2

Chapter 3

Adding and Subtracting Signed Numbers 

Multiplying and Dividing Signed Numbers

Inverse Operations and Substitution

 

Video Highlights


Frank shows daily uses of signed numbers. He and the class explore the rules for adding, subtracting, multiplying, and dividing signed numbers. Frank brings in a set of scales to discuss statements of equality (equations). He shows how to solve for unknown quantities using inverse operations.

 
Summary/Terminology

 

Algebra 
Absolute value
Equal sign
Equation
Infinity
Inverse operations
Minus
Negative numbers
Number line
Opposite of
Order Operation

Number sign
Operation sign
Plus sign
Positive numbers
Positive totals
Negative totals
Real numbers
Signed numbers
Substitution
Simplify