Order of Operations Unit 2
Warm-up #1 5 + 2 x 3
Order of Operations 1- Grouping Symbols Parenthesis Brackets Fraction Bar Square Root Absolute Value
Order of Operations 2- Exponents Remember exponent tells how many times to write the base down Example:
Order of Operations 3- Division/Multiplication Read LEFT TO RIGHT and complete whichever (Division/Multiplication) comes FIRST Remember READ LEFT TO RIGHT
Order of Operations 4-Subtraction/Addition Read LEFT TO RIGHT and complete whichever (Subtraction/Addition) comes FIRST Remember READ LEFT TO RIGHT
Order of Operations 1-Grouping Symbols 2-Exponents 3- Left to Right Division/Multiplication Or Multiplication/Division whichever comes first Left to Right 4- Left to Right Subtraction/Addition Or Addition/Subtraction whichever comes first Left to Right
Examples #1 and #2 #1 #2
Examples #3 and #4 #3 #4
Examples #5 and #6 #5 #6
Examples # 7 and #8 #7 #8
How to Evaluate Algebraic Expressions 1 – Substitute the value of the variable 2 – Use the order of operations to find the solution