Warm-Up 12/11

Front

What happens to an inequality symbol when you multiply or divide by a negative number?

Back

You flip the inequality symbol.

Front

Solve the inequality: 16 - 4a > 8. What is the solution for a?

Back

a < 2

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 in an inequality?

Back

It means 'greater than'.

Front

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

Back

It means 'less than'.

Front

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

Back

It means 'greater than or equal to'.

Front

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

Back

It means 'less than or equal to'.

Front

If you have the inequality x + 3 < 7, what is the first step to solve for x?

Back

Subtract 3 from both sides.

Front

What is the solution to the inequality 2x - 5 > 3?

Back

x > 4.

Front

When solving inequalities, what should you remember about the direction of the inequality symbol?

Back

It changes direction when you multiply or divide by a negative number.