Angela Farris 2015
I can use order of operations to
solve mathematical problems!
Phrases to Expressions
Numerical Expression
A combination of numbers and operations such as
addition, subtraction, multiplication, and division
Evaluate
Find the numerical value
Order of Operations
Rules to follow when evaluating an expression with
more than one operation
Mental Break
Order in the Court
https://www.youtube.com/watch?v=ugUfZS8lXyk
PEMDAS
Pemdas! Don’t Stress
https://www.youtube.com/watch?v=4xsyXu9J8CA
Let’s Work It!
A decorative floor pattern has one red
square tile surrounded by 12 blue tiles.
Write and evaluate an expression to show
how many total tiles (red and blue) are
needed if there are 15 red tiles. Then make a
table showing the total number of tiles if
there are 15, 20, 25, or 30 red tiles
Why not?????
https://www.youtube.com/watch?v=AG4bGaDYfLE