Unit 3
In this unit, students will extend their understanding of equations and inequalities. In sixth grade and seventh grades, students were introduced to symbolic algebra as a means for representing situations and solving equations.
In this unit, students will:
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use algebraic expressions, equations, or inequalities in one variable to represent a given situation;
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simplify and evaluate algebraic expressions, including those with exponents;
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solve and interpret algebraic equations and inequalities in one variable, including those with absolute values; and
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graph the solution of an equation or inequality on a number line.
ESSENTIAL QUESTIONS:
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How can I simplify and evaluate an algebraic expression?
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How can I solve an equation or inequality?
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How can I tell the difference between an expression, equation and an inequality?
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How can I determine the absolute value of an expression?
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How can I represent absolute value on a number line?
This unit correlates to chapters 1 and 2 in textbook.
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