Optional Practice for Midterm

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If admission to a fair is $5 and each ride costs $0.50, how many rides can you go on with $20?

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You can go on 30 rides.

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It means that the equation is true for all values of n.

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What is a like term in algebra?

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Like terms are terms that have the same variable raised to the same power.

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What is the distributive property?

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What is the formula for the area of a rectangle?

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What is the difference between an equation and an expression?

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An equation has an equal sign and shows that two expressions are equal, while an expression does not.