1. Ready to do some algebrizzle?

2. Unit 6

3.  Sleepy, Sneezy, Grumpy, Doc, Happy,
Bashful, Dopey and Snow White met
up for lunch.
 Everybody shook hands with
everybody else once.
 How many handshakes took place?
How did you solve the equation?

4.  What is an equation? Give me an example.
 A mathematical sentence that shows equality. Equations
always contain the “=” symbol.
 What is an expression? Give me an example.
 A pattern for similar problems. Expressions do not
contain the “=” symbol.
 What is a variable? Give me an example.
 What is a coefficient? Give me an example.

5.  4n + 3n + 5n
 5x3 + 4x + 3x2 + 6x2 + 7x3

6.  8x + 9x + x
 11y + 10y + (-3x) + (-6x)

7.  Why did we use the image of balance scales?
 The mission is to ISOLATE THE VARIABLE!
 Follow the steps on the poster.

8. 6 + n = 7

9. 9x – 4x = 10

10. 7 = 2h – 7

11. 3☺ - ☺ = 12

12.  Ms. Henderson’s annoying video of the day!

13.  For Today:
◦ Finish Combining Like Terms Worksheet #1
◦ Finish One Step Equations Worksheet #2
 For Wednesday:
◦ Math Makes Sense p.331 #6,7,8,9
 Don’t forget to REPEAT IT!