Main content
Course: Get ready for Algebra 1?>?Unit 5
Lesson 2: Irrational numbersClassify numbers: rational & irrational
Problem
Is the following number rational or irrational?
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.