Adding and Subtracting Inequalities

Front

What is the symbol for 'less than'?

Back

<

Front

What is the symbol for 'greater than'?

Back

>

Front

What does the inequality x < -2 represent on a number line?

Back

All numbers to the left of -2, not including -2.

Front

What does the inequality 2 > p mean?

Back

p is less than 2.

Front

When graphing the inequality k - 2 < 7, what is the first step to isolate k?

Back

Add 2 to both sides of the inequality.

Front

What is the solution to the inequality k - 2 < 7?

Back

k < 9.

Front

What type of dot is used when graphing inequalities with ≤ or ≥?

Back

Closed dot.

Front

What type of dot is used when graphing inequalities with < or >?

Back

Open dot.

Front

How do you represent the inequality 3 ≤ x ≤ 5 on a number line?

Back

A closed dot at 3 and a closed dot at 5, with a line connecting them.

Front

What is the difference between strict and non-strict inequalities?

Back

Strict inequalities (<, >) do not include the endpoint, while non-strict inequalities (≤, ≥) do.