# Inequalities Investigation

This inequalities investigation was inspired by an activity from Discovering Algebra called “Toe the Line.”

The goal of this activity is to remind students that we need to flip the inequality symbol whenever we multiply or divide both sides of the inequality by a negative number.

## Free Download of Inequalities Investigation

Inequalities Investigation (PDF) (1836 downloads )

Inequalities Investigation (Editable Publisher File ZIP) (871 downloads )

## More Activities for Teaching One Variable Inequalities

- Solving Equations/Inequalities with Variables on Both Sides Graphic Organizers
- Compound Inequalities Graphic Organizers
- Solving Equations/Inequalities with Variables On One Side Graphic Organizers
- Inequalities Investigation
- Graphing Solutions on a Number Line Speed Dating Activity
- One Variable Inequalities Card Sort Activity
- Compound Inequalities Foldable
- Reviewing One Variable Inequalities
- One Variable Inequalities Square Puzzle Activity
- Graphing Inequalities Foldable
- Inequalities Foldables