1. 2(v+6) + 6(1+9v) 2. 4(5x+4) + 10 (4x+9) WARM UP 8/21

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Presentation transcript:

1. 2(v+6) + 6(1+9v) 2. 4(5x+4) + 10 (4x+9) WARM UP 8/21 Simplify each expression 1. 2(v+6) + 6(1+9v) 2. 4(5x+4) + 10 (4x+9)

1.1.1: Identifying Terms, Factors & Coefficients Algebraic expressions- mathematical statements (simplif) Ex: 3x – 4 Algebraic equations – algebraic expressions with an equal sign (solve) Ex. 3x – 4 = 2 Variable – letters used to represent values Ex. In 3x-4, x is variable

Expression See algebraic expression Terms WORD DEFINITION Expression See algebraic expression Terms Separated by addition (+) or subtraction sign in an expression; Number, variable, or number times variable Factors these are the numbers or expressions that when multiplied produce a given product Coefficients Number next to a variable Constants Number by itself, not attached to a variable

Scaffold Practice 1.1.1 Pg. 9 Expression 4x2 + 3x - 7 Terms 4x2 3x -7 Factors 4 and x2 3 and x Coefficients 4 3 Constants

CLASSWORK + WORDS FOR OPERATIONS 1. half the sum of x and y, decreased by one-third y 2. 4 more than the quotient of x square and 3

2. SRB (textbook) Pg. U1-7 #1-6 - use WB Pg. 15 as an answer sheet HOMEWORK 8/21 1. WB (workbook) Pg. 13 #1-5 2. SRB (textbook) Pg. U1-7 #1-6 - use WB Pg. 15 as an answer sheet ** NO Notes ?'s and Summary .. yet **