Linear Inequalities

Solve and graph one-variable inequalities.

1️⃣

Watch the video

Start here (or skip if you already know it)

2️⃣

Visualize it

Explore it, then spot the correct graph

3️⃣

Practice problems

Answer 3 problems (80%+ correct)

Step 1: Watch

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Basic Inequalities

Math Antics · 12:31

Play with the interactive model to see how the math works, then test yourself by spotting the correct graph.

Move the controls and watch the math change — build a picture in your head before you solve.

x > 2

0 ✗1 ✗2 ✗3 ✓4 ✓

Boundary2

A open circle means 2 itself is NOT part of the answer. The shaded arrow shows every number that works.

Answer 3 problems with at least 80% correct to complete this skill.

Problem 1

Solve for x: 2x − 3 > 7. What number does x have to be greater than?

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