1-1 Using Variables Flashcards

1
Q

Variable

A

a symbol, usually a letter, that represents one or more numbers.

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2
Q

algebraic expression

A

a mathematical phrase that can include numbers, variables, and operation symbols.

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3
Q

equation

A

a mathematical sentence that uses an equal sign.

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4
Q

open sentence

A

an equation that contains one or more variables is an…

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