Main content

## 8th grade (Illustrative Mathematics)

### Course: 8th grade (Illustrative Mathematics) > Unit 8

Lesson 2: Lesson 3: Rational and irrational numbers# Classify numbers: rational & irrational

CCSS.Math: 8.NS.A.1

## Problem

Stuck?

Stuck?

If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content

CCSS.Math: 8.NS.A.1

Stuck?

Stuck?