1. #1. 5(m-3) #2. (4-z)( -2) #3. 5/15 + 1/3 #4. 1/5 + 6/20
Bell Ringer

2. Homework Review

3. Homework Review

4. Homework Review

5. Homework Turn In
QUICKLY, get together this weeks homework and stack with the homework sheet on top. Next comes Monday’s, then Tuesday’s, then Wednesday’s, then Thursday’s.

6. 4.2: Simplifying Algebraic Expressions
R drive > Key > Week 4 > Friday > 4.2 PowerPoint
File > Save As > P drive > math > 4.2 PowerPoint

8. New Vocabulary

9. Write Down These Definitions
Term: Parts of an algebraic expression
Coefficient: The numerical part of a term that
contains a variable
Like Terms: Terms that contain the same
variables
Constant: A term without a variable

10. Example 1

11. Identify the like terms in the following examples:
4x + y + 7x
3x x + 1

12. Example 2

13. Identify the terms, like terms, coefficients, and constants in the expression:
4x – x + 2y – 3
Terms:
Like Terms:
Coefficients:
Constants:

14. Pop Quiz Put everything away except pencil, paper, and highlighter.
DO NOT WRITE ON THIS QUIZ!!!
Feel free to use a calculator if you have one. It may NOT be located on your phone.
No talking allowed.
Turn quiz in to me when you are finished. Then work on something else quietly!!!