1-2 Order of Operations and Evaluating Expressions.
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Transcript of 1-2 Order of Operations and Evaluating Expressions.
1-2 Order of Operations and Evaluating Expressions
Power: has two parts, a base and an exponent
Exponent: tells you how many times to use the base as a factor
Simplify: when you replace the numerical expression with its single numerical value
Base Exponent
Problem 1: Simplifying Powers
What is the simplified form of the expression?
Problem 1: Simplifying Powers
What is the simplified form of the expression?
Problem 1: Simplifying Powers
What is the simplified form of the expression?
Problem 1: Simplifying Powers
What is the simplified form of the expression?
Problem 2: Simplifying Numerical Expressions
ORDER OF OPERATIONSP: ParenthesesE: ExponentsM: MultiplicationD: DivisionA: AdditionS: Subtraction
From left to right. So if division comes 1st you will divide 1st and
if multiplication comes 1st multiply 1st
From left to right. So if subtraction comes 1st you will
subtract 1st and if addition comes 1st add 1st
What is the simplified form of each expression?
What is the simplified form of each expression?
What is the simplified form of each expression?
Problem 3: Evaluation Algebraic Expressions
What is the value of the expression for ?
Problem 3: Evaluation Algebraic Expressions
What is the value of the expression for ?
Problem 3: Evaluation Algebraic Expressions
What is the value of the expression for ?