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Algebra 1.6. Order of Operations. Learning Targets. Language Goal Students will be able to explain the importance of order of operations . Math Goal Students will be able to use order of operations to simplify expressions . Essential Questions

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algebra 1 6

Algebra 1.6

Order of Operations

learning targets
Learning Targets

Language Goal

  • Students will be able to explain the importance of order of operations.

Math Goal

  • Students will be able to use order of operations to simplify expressions.

Essential Questions

  • What is the significance of order of operations?
vocabulary
Vocabulary
  • Order of Operations:

Tells you which operation to perform first.

Gives you the order to use to solve a multi-operation problem

order of operations
Order of Operations
  • P
  • E
  • M
  • D
  • A
  • S

Parenthesis ( )

Saying

Please

Excuse

My

Dear

Aunt

Sally

Exponents

Multiplication x

> From left to right

Division ÷

Addition +

> From left to right

Subtraction

evaluating algebraic expressions
Evaluating Algebraic Expressions
  • Evaluate each expressions for the given value of x.

21 – x +2 • 5 for x = 7 for x = 24

evaluating algebraic expressions1
Evaluating Algebraic Expressions

Your Turn!

for x = 2 for x = 6

simplifying expressions grouping symbols
Simplifying Expressions (grouping symbols)
  • Absolute values: treat like parenthesis
  • Division: treat the numerator like it is in parenthesis and

the denominator like it is in parenthesis

translating from words to math
Translating from Words to Math
  • Translate each word phrase into a numerical or algebraic expressions.
  • One half times the difference of -5 and 3
  • The square root of the quotient of -12 and n
translating from words to math1
Translating from Words to Math

Your turn!

  • The sum of the quotient of 12 and -3 and the square root of 25.
  • The difference of y and the product of 4 and
whiteboard
Whiteboard
  • Extra Whiteboard practice!
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