Evaluating algebraic expressions

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What is an algebraic expression?

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How do you evaluate an algebraic expression?

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To evaluate an algebraic expression, substitute the values of the variables into the expression and perform the operations according to the order of operations (PEMDAS/BODMAS).

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What does it mean to substitute a value in an expression?

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What is the order of operations in mathematics?

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The order of operations is a set of rules that determines the sequence in which calculations are performed: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

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What is the algebraic expression for a player starting with 20 points and losing 1 point for each hit?

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What is a variable in an algebraic expression?

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