Write an algebraic expression that represents the each verbal statement. 210 click here to start timer 2 Minutes

Lesson 1.2 and 1.3 Topic: Order of Operations and Properties Objectives: SWBAT 1)Perform Order of Operations to master evaluating an expression. 2)Justify their steps with the use of Properties of Numbers.

Order of Operations – KWL What do you remember about order of operations? Are parenthesis a process? What do exponents mean? When would you add or subtract before you would multiply or divide?

Order of Operations Grouping C.H.A.M.P.S C onversation Level – 1 H elp – One person in group raise hand after you have made sure no one knows in group A ctivity – Grouping of Key Words M ovement – Standing or leaning in chairs P articipation – Talk quietly and respectfully with other students in your group. Listen when another person talks. S uccess – Group each expression in its appreciate group 1050 click here to start timer 10 Minutes

Grouping – 4 groups Exponents first Multiply first Divide first Add or Subtract first 50 click here to start timer 5 Minutes

Me

We

Expert/Novice

We

Two

Properties Foldable

Evaluate Using Properties

Human TimeLine 1050 click here to start timer 10 Minutes

Last One Kristen purchased two binders that cost $1.25 each, two binders that cost $4.75 each, two packages of paper that cost $1.50 per package, four blue pens that cost $1.15 each, and four pencils that cost $0.35 each. a.Write an expression to represent the total cost of supplies before tax. b.What was the total cost of supplies before tax?

Assignment 1.2 and 1.3 WS Bundle (Evens except HOT-ALL) Algebra Builders (#68-ALL) Quizlet (Words that mean and Algebraic Expressions)