'Mathematical phrase' presentation slideshows

Do Now!!

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Journal Writing Warm Up

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Chapter 1 Section 1.1

Chapter 1 Section 1.1. Objective: to write algebraic expressions. Vocabulary. Quantity: anything that can be measured or counted. Variable: a symbol, usually a letter, that represents the value(s) of a variable quantity

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Order of Operations

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1.1 Variable and Expressions:

Quantity: Anything that can be measured or counted. 1.1 Variable and Expressions:. Variable: A symbol, usually a letter, used to represent the value of a variable quantity. Algebraic Expression: A mathematical phrase that includes one or more variables.

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Evaluating Algebraic Expressions

Evaluating Algebraic Expressions. 6 + 2x. Variable:. Is a quantity that can change or vary. Mathematicians use letters to represent variables. . Constant:. A quantity that does not change. Expression:. Is a mathematical phrase involving constants, variables, and operation symbols.

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Warm Up

Write the operation (+,-, x, ) that corresponds to each phrase. Divided by Difference More than Product Minus Sum Multiplied by Quotient. Warm Up. Writing Algebraic Expressions. August 27, 2009. Variable = a symbol, usually a letter, that represents one or more numbers. .

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Order of Operations

Order of Operations. What is a numerical expression?. A numerical expression is a mathematical phrase that includes only numbers and operation symbols. (no equal marks). What does it mean to evaluate an expression?.

214 views • 9 slides

Order of Operations

204 views • 9 slides

1-1 Variables and Expressions

1-1 Variables and Expressions. Quantity: Anything that can be measured or counted Variable: a symbol, usually a letter, that represents the value(s) of a variable quantity Algebraic Expression: a mathematical phrase that includes one or more variables

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Describing the Relationship Between the Length and Width of a Swimming Pool

Describing the Relationship Between the Length and Width of a Swimming Pool. Problem Layout. The length of a swimming pool is three times its width. Write an expression for he length in terms of the width Pool. Problem Layout.

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