Inequalities Practice

Front

What does the inequality m > 41 represent?

Back

Mary’s points, m, totaled more than 41.

Front

Solve the inequality: 6x + 2 < -16 or -4x + 5 < 1.

Back

x < -3 or x > 1.

Front

Find three consecutive even integers whose sum is between 48 and 60.

Back

16, 18, 20.

Front

What inequality models the scenario: Your taxi fare is $2.50 per mile, plus a $5 fee, and cannot exceed $20?

Back

2.50x + 5 ≤ 20.

Front

True or False: If you multiply or divide by a negative value, you must switch the inequality.

Back

True.

Front

What is an inequality?

Back

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

Front

What does the symbol '≤' mean?

Back

It means 'less than or equal to'.

Front

What does the symbol '≥' mean?

Back

It means 'greater than or equal to'.

Front

How do you solve an inequality?

Back

Isolate the variable on one side using inverse operations, similar to solving an equation.

Front

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

Back

You must switch the direction of the inequality sign.