One and Two Step Inequalities

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using inequality symbols such as <, >, ≤, or ≥.

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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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Front

What does the symbol '≥' mean in inequalities?

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What does the symbol '≤' mean in inequalities?

Back

Front

How do you solve the inequality @@-9n ge -90@@?

Back

To solve, divide both sides by -9 (remember to flip the inequality sign): @@n le 10@@.

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Back

Front

Back

Draw a number line, place a closed circle on 10, and shade to the right to indicate all numbers greater than or equal to 10.

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Back

Draw a number line, place a closed circle on 11, and shade to the right to indicate all numbers greater than or equal to 11.

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A number line with an open circle at 2 and shading to the left, indicating all numbers less than 2.