Order of Operations
Standard
7.N.5 Apply the rules of positive integer exponents to the solution of problems. Extend the Order of Operations to include positive integer exponents.
Cluster
C14
Objective
To use the Order of Operations
To use grouping symbols
Lesson
Symplifying Expression
Ex. 4 + 15 -:- 3
Follow the Order
Parentheses
Exponents
Multiply
Divide
Add
Subtract
First: 4 + 15 -:- 3
Then: 4 + 5
9
Grouping Symbols
| Key Concepts |
1.) Work inside the grouping symbols 2.) Multiply and Divide from left to right 3.) Add and Subtract from left to right |
Ex. 24 -:- [6-(2*2)]
First: 24 -:- [6-(2*2)]
Then: 24 -:- [6-4]
Last: 24-:- 2
Final: 12
