Unit 3 Inequalities Unit Review

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What is an inequality?

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An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

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What does the symbol '>' mean in inequalities?

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What does the symbol '<' mean in inequalities?

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What does the symbol '≥' mean in inequalities?

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What does the symbol '≤' mean in inequalities?

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FALSE. Because 9 is not greater than 9.

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Write an inequality for Nick's bagel purchase: Nick has $7.00, bagels cost $0.75 each, and cream cheese costs $1.29.

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Write an inequality for Lionel's shirt purchase: He has $80, a belt costs $22, and shirts cost $17 each.

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