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Pennsylvania Academic Standards for Mathematics
Algebraic Concepts
Algebra
Interpret the structure of expressions to represent a quantity in terms of its context.
Write expressions in equivalent forms to solve problems.
Extend the knowledge of arithmetic operations and apply to polynomials.
Use polynomial identities to solve problems.
Extend the knowledge of rational functions to rewrite in equivalent forms.
Create and graph equations or inequalities to describe numbers or relationships.
Apply inverse operations to solve equations or formulas for a given variable.
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Algebra for Grade 9
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