PA-U1.2 Lesson: Order of Operations

Open Ended

Warm-Up: Learning Log!

Describe what you remember yesterday from our class.

Unit 1 Lesson 2.2
Order of Operations

Acronym used to help remember the order of operations: Grouping, Exponents, Multiplication/Division, & Addition/Subtraction.

​Gems

Concepts:

​Procedure:

1) Do operations within grouping symbols first according to GEMS.
2) Then exponents.
3) Then any multiplication/division from left to right.
4) Then any addition/subtraction from left to right.

​example 1:

​example 2:

​example 1: