1. Notes: Monday, January 10 th Algebraic Expressions

2. Variable- – Is a letter or symbol that represents a number that can change Constant- – Is a quantity that does not change Algebraic Expressions – Contains one or more variables and may contain operation symbols

3. Algebraic Expressions X + 6 Variable --- X Constant – 6 Algebraic Expression --- entire X +6

4. Identify which one is an Algebraic Expression 73 + 23 12+ B 12B + 18 74- 12

5. Evaluating Algebraic Expressions VV * 7 55* 7= 35 6 7 8 B B + 14 55+ 14 = 19 6 7 8

6. Algebraic Expressions Classwork 4: Chapter 2- Section 1: Problems 1-10 Homework: Chapter 2- Section 1: Problems 11-21 Odd One Blackmon: Chapter 2- Section 1: Problems 12-22 Even

7. Notes: Tuesday, January 11 th Algebraic Expressions

8. Words to Operations

9. Word-Problems Classwork 5: Chapter 2- Section 2: Problems 1-27 odd Homework: Chapter 2- Section 2: Problems 2-28 even One Blackmon: Chapter 2- Section 2: Problems 28-33

10. Notes: Wednesday January 12 th One Step Equations

11. Equation- – Is a mathematical statement with two equal quantities. (Contains an equals sign) Solutions – The answer to an equations

12.  Equivalent Expressions: Expressions that simplify to an equal value when numbers are substituted for the variables of the expression.  Addition Property of Equality: Adding the same number to each side of an equation produces an equivalent expression.  Subtraction Property of Equality: States that when both sides of an equation have the same number subtracted from them, the remaining expressions are still equal.  Multiplication Property of Equality: States that when both sides of an equation are multiplied by the same number, the remaining expressions are still equal.  Division Property of Equality: States that when both sides of an equation are divided by the same number, the remaining expressions are still equal.

13. Equations Classwork 6: – Chapter 2- 4: 8-21 Homework: – Chapter 2-4: 22-32 Even One-Blackmon: – Chapter 2-4 23-33 odd

14. Notes: Thursday January 13 th Additive Property of Equations

16. Classwork 7: – Chapter 2- 5: 1-17 Home-work: – Chapter 2-5: 18-29 1Blackmon: – Chapter 2-5: 37-43

17. Notes: Friday, January 14 th Subtractive property of Equations

19. Subtractive Property of Equations Classwork: – Chapter 2-6: 1-15 Homework: – Chapter 2-6: 16-27 1Blackmon – Chapter 2-6: 33-41