ALG1 2.2/2.3 Solving Inequalities in One Variable

Front

What is an inequality?

Back

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

Front

How do you represent 'a number plus 5 is greater than 10' as an inequality?

Back

n + 5 > 10

Front

What does the symbol '≥' mean in an inequality?

Back

'≥' means 'greater than or equal to'.

Front

Back

Front

What happens to the inequality sign when you multiply or divide by a negative number?

Back

The inequality sign flips.

Front

Write the inequality for 'the sum of a number and 3 is less than 12'.

Back

n + 3 < 12

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Back

Front

Back

Front

How do you express 'the price of x fishing lures must be less than or equal to $25' as an inequality?

Back

Front

Back

It represents all numbers greater than -2.