Main content
Course: 8th grade (Illustrative Mathematics) > Unit 8
Lesson 3: Lesson 4: Square roots on the number lineComparing irrational numbers with a calculator
You might need: Calculator
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.