Algebraic Expressions Test

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What is an algebraic expression?

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An algebraic expression is a mathematical phrase that can include numbers, variables (like x or y), and operations (like addition, subtraction, multiplication, and division).

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What does it mean to simplify an expression?

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To simplify an expression means to combine like terms and perform any operations to make the expression as simple as possible.

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What are like terms?

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Like terms are terms that have the same variable raised to the same power. For example, 3x and 5x are like terms.

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How do you distribute in algebra?

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How do you evaluate an expression with given values?

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How do you subtract algebraic expressions?

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To subtract algebraic expressions, distribute the negative sign to the terms in the second expression and then combine like terms.

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What is a variable in algebra?

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A variable is a symbol (usually a letter) that represents an unknown value in an expression or equation.