1. lesson 63.notebook April 04, 2013
Lesson 63
*FYI...remember...symbols of inclusion could be parentheses ( ),
brackets [ ], or braces { }
...and when we have more than one of these within a problem, we
must start with the innermost set first!

2. lesson 63.notebook April 04, 2013
Lesson 63 Examples:
Simplify.
A) 100 - 3[2(6 - 2)]
B) 30 - [40 - (10 - 2)]

3. lesson 63.notebook April 04, 2013
C) 10 + 9 8 - 7
6 5-4-3+2
D) 1 + 2(3 + 4) - 5
10 - 9(8 - 7)

4. lesson 63.notebook April 04, 2013
E) 12 + 3(8 - |-2|)
F) 100 - [20 + 5(4) + 3(2 + 40)]