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Algebra 1 (2nd Student's Edition)

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Abstract:: A work in progress, CK-12's Algebra I Second Edition is a clear presentation of algebra for the high school student. Topics include: Equations and Functions, Real Numbers, Equations of Lines, Solving Systems of Equations and Quadratic Equations.

Subject:: Mathematics and Statistics
Grade Level:: Secondary
Collection:: CK-12 FlexBook

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Finding Equations of Parallel and Perpendicular Lines

(Complete Item Description)

Abstract:: This lesson unit is intended to help teachers assess how well students are able to understand the relationship between the slopes of parallel and perpendicular lines and, in particular, to help identify students who find it difficult to: find, from their equations, lines that are parallel and perpendicular; and identify and use intercepts. It also aims to encourage discussion on some common misconceptions about equations of lines.

Subject:: Mathematics and Statistics
Grade Level:: Secondary
Collection:: Mathematics Assessment Project (MAP)

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