Solve Inequalities by Multiplication and Division

Front

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

Back

The sign flips.

Front

Back

Multiply both sides by 4.

Front

Match the graph with its inequality: 11 ≤ a

Back

The inequality represented is 11 ≤ a.

Front

Back

Front

When graphing an inequality, you use an open dot when you use which symbol?

Back

<, >.

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'.