Pre-Algebra Flashcard

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-2x + 7 = 13

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CCSS.HSA.CED.A.4

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CCSS.7.EE.A.1

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x = 2

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CCSS.7.EE.B.4A

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CCSS.6.EE.A.3

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x = -8

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CCSS.6.EE.B.7

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What is the definition of a linear equation?

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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What does it mean to simplify an expression?

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To combine like terms and reduce the expression to its simplest form.

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CCSS.7.EE.A.1

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What is a variable in algebra?

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A symbol, often a letter, that represents a number in mathematical expressions or equations.

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CCSS.6.EE.A.2B

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What is the distributive property?

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CCSS.6.EE.A.3

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What is the solution to an equation?

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The value(s) of the variable that make the equation true.