1. Lesson 2.1.1 - What is a variable? - Combining like terms
Objective - I will be able to identify the parts of an expression and will be able to combine like terms
Quote of the Day - “Don't wish it were easier. Wish you were better.”  ― Jim Rohn

2. Variable: A symbol, usually a letter of the alphabet which represents an unknown value. A variable can take on any numerical value.
EX: X or Y2 or A3
Constant: A value which never changes, a number. EX: 5 or 10 or 25
Term: A Variable, a constant (number), or a product of a constant and a variable.
EX: X or 5 or 7Y or 9X2
Like Terms: Terms which have EXACTLY the same variable portion, INCLUDING ANY EXPONENTS

3. Class work --> 2-1 through 2-4
Homework --> 2-6 through 2-10 and 2-17 through 2-18