Expressions, Equations, and Inequalities Test

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What is the distributive property?

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The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.

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What does it mean to factor an expression by the GCF?

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Factoring by the GCF (Greatest Common Factor) involves finding the largest factor that divides all terms in the expression and rewriting the expression as a product of the GCF and another expression.

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What is an equation?

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An equation is a mathematical statement that asserts the equality of two expressions, typically containing variables.

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Write an equation for the total cost of Kasey's lessons: $11 per hour plus a $6 tip for a total of $39.

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What is an inequality?

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An inequality is a mathematical statement that compares two expressions, showing that one is less than, greater than, less than or equal to, or greater than or equal to the other.

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Write an equation for the number of tickets Penelope can buy if she spends $35 at the carnival, with a $20 entry fee and $0.50 per ticket.

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What is the purpose of expanding an expression?

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Expanding an expression simplifies it by removing parentheses and combining like terms, making it easier to work with.

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