1. It is an agreement between mathematicians
Order of Operations
It is an agreement between mathematicians

2. Warm –up: Solve the following
4 + 6 X ÷ 2 + 5

3. tOday’s Learning Target
I can describe and use the Order of Operations.

4. The Order of Operations
Was invented by Mathematicians to make sure that all people solving math problems would do them in the same order and get the same answer.
It is kind of like:
Commas
Periods
Quotes
Capitalization of Proper nouns

5. The Order of Operations or PEMDAS
Please Excuse My Dear Aunt Sally
Parentheses ( ) Exponents Multiplication or Division Addition or Subtraction

6. Using the Order of operations looks like this:
4 + 6 X
÷ – 6 ÷ –

7. What would you do?
4(8 + 2) ÷ 10 4(8 + 2)÷ 10 4(10) ÷ ÷ 10 4
5 – 3(2 + 6) ÷ 12 5 – 3(8) ÷ 12 5 – 24 ÷ 12 5 – 2 3

8. Create a foldable to explain PEMDAS
For you to do:
Create a foldable to explain PEMDAS
Front Page:
Please
Excuse
My Dear
Aunt Sally
Inside Cover:
Parentheses
Exponents
Multiplication or Division
Addition or Subtraction
Back Cover:
Show a problem
using the
Order of Operations.

9. Exit Quiz – Solve the following
3(6 + 4) ÷ 5