1. Warm Up 1.What is an algebraic expression for the word phrase: 9 less then the quotient of 6 and a number x 2.What word phrase can you use to represent the algebraic expression: 5x - 1

2. Using the Order of Operations and Powers Section 1.2 A

3. Objective TSWBAT  Simplify a power.  Simplify and evaluate an algebraic expression using order of operations.

4. Vocabulary Simplify

5. Powers Identify the base, the power and the exponent in:

6. Simplify 125 is the simplest form of five to the third power.

7. Example 1 Simplify the expressions a. b. c.

8. Simplify the expressions a. b. Practice

9. Order of Operations Parenthesis or other grouping symbols.  ( ), { }, [ ], (a fraction bar can act as a grouping symbol) Exponents Multiplication/Division (from left to right) Addition/Subtraction (from left to right)

10. What is the simplified form of each expression? a) b) Example 2

11. What is the simplified form of each expression? a) b) Practice

12. Summary In complete sentences, describe how to solve this problem.

13. Assignment Pg. 13-14 #1-35