Unit+2+-+Lesson+One


 * Whole Numbers, Natural Numbers, and Integers - NONE
 * Graph of a Number
 * Addition of Integers
 * Pattern 1
 * Pattern 2
 * Pattern 3
 * Using the Number Line Method to Model Adding Positive and Negative Integers
 * Using the Chip Method to Model Adding Positive and Negative Integers
 * Keeping Equations in Balance