Math Vocabulary Algebraic Concepts M5.D Aligning with Pennsylvania Department of Education...
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Transcript of Math Vocabulary Algebraic Concepts M5.D Aligning with Pennsylvania Department of Education...
Math VocabularyAlgebraic Concepts M5.D
Aligning withPennsylvania Department of Education
Assessment Anchorsand enVision Math Textbook
Variables and Expressions Topic 6
©2011-2013 Caryn Dingman
www.mrsdingman.com
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variable
Variables and Expressions enVision Topic 6
PA Assessment Anchor M5.D
* a letter or symbol
“a” is a variable“x” is a variable
* letter or symbol stands for an unknown number
Example:
a + 2x + 10
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algebraic expression
Variables and Expressions enVision Topic 6
PA Assessment Anchor M5.D
* a math phrase
* has operational sign(s)
* has variable(s) (letter or symbol)* has number(s) expressions
have:
NO equal sign
NO answer part
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algebraic expressions
addition clue or signal words
Variables and Expressions enVision Topic 6
PA Assessment Anchor M5.D
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algebraic expressions
subtraction clue or signal words
Variables and Expressions enVision Topic 6
PA Assessment Anchor M5.D
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algebraic expressions
multiplication clue or signal words
Variables and Expressions enVision Topic 6
PA Assessment Anchor M5.D
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algebraic expressions
division clue or signal words
Variables and Expressions enVision Topic 6
PA Assessment Anchor M5.D
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evaluate the expression
Variables and Expressions enVision Topic 6
PA Assessment Anchor M5.D
* means to solve a problem
* solve by replacing the variable with a number
* use the operation given
3 + X = 7X = 4