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Section 1.1 Variable and Expressions Write a verbal expression for algebraic expressions. Write algebraic expressions for verbal expressions SWBAT:

xn Definitions exponent base power Algebraic expression: consists of sums/products of numbers and variables. Variables: Symbols used to represent unspecified number or values. Term: A number, variable, or product/quotient of numbers and variables. Order of Operations: PEMDAS xn exponent base power

Variable and Expression Write the verbal expression for each algebraic expression. 1, 3x4 2. 5z2 + 15 Try on your own: 1. 16u2 – 3 2. ½ a + 6

Translating Verbal Expressions – pg 6 Operation Verbal Phrase Addition More than, sum, plus, increased by, added to Subtraction Less than, subtracted from, difference, decreased by, minus Multiplication Product of, multiplied by, times, of Division Quotient of, divided by Move Down

Examples: Write an algebraic expression for each verbal expression. A number t more than 6. 10 less than the product of 7 and f Two thirds of the volume v The product of p and 6

Open Ended: Mr. Martin orders 250 key chains printed with his athletic team’s logo and 500 pencils printed with their web address. Write an algebraic expression that represents the cost of the order. 250k + 500p Kathie estimates that 1/8 of the people who order beverages also order pastries. Write an algebraic expression to represent this situation. b + 1/8 b

Did We Reach Our Objective? Write verbal expressions for algebraic expressions Write algebraic expressions for verbal expressions

Homework Section 1.1 Worksheet – Variable and Verbal Expressions Sign up for Remind!! (directions on my webpage)