Unit 1: Intro to variables
Lesson 1.1: What is a variable?
The concept of a variable and what do they represent
Lesson 1.1: What is a variable? Part II
Use variables to set up problems and equations
Lesson 1.2: Like terms
Learn what like terms are and how to identify them
Lesson 1.3: What are equations?
Understand the difference between mathematical expressions, algebraic expressions and equations
Lesson 1.3: What are equations?
What are inequalities and the meaning of each inequality sign