Equations and Inequalities End of the Year Review

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What is an inequality?

Back

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

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What does the symbol '≤' mean?

Back

The symbol '≤' means 'less than or equal to'. It indicates that the value on the left can be less than or equal to the value on the right.

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The graph includes a closed dot at 3 and a line extending to the right, indicating all numbers greater than or equal to 3.

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It represents the total number of students (331) being equal to the number of students in 6 buses (6x) plus 7 students who traveled in cars.

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What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater than or less than another.

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Graph a number line with an open dot at -3 and shade to the left, indicating all numbers less than -3.

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What does the symbol '>' mean?

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The symbol '>' means 'greater than'. It indicates that the value on the left is larger than the value on the right.