To Flip or Not to Flip

Front

What does it mean to 'flip' an inequality?

Back

Flipping an inequality means changing the direction of the inequality symbol (e.g., from < to > or from ≤ to ≥) when multiplying or dividing both sides of the inequality by a negative number.

Front

When do we flip the inequality sign?

Back

We flip the inequality sign when we multiply or divide both sides of the inequality by a negative number.

Front

What is the inequality symbol for 'less than'?

Back

The symbol for 'less than' is <.

Front

What is the inequality symbol for 'greater than'?

Back

The symbol for 'greater than' is >.

Front

What does the symbol '≥' represent?

Back

The symbol '≥' represents 'greater than or equal to'.

Front

What does the symbol '≤' represent?

Back

The symbol '≤' represents 'less than or equal to'.

Front

Back

Front

Back

The final inequality symbol is ≤.

Front

Back

Front

Back

The final inequality symbol is <.