Main content
Unit 1: Computational thinking with variables
About this unit
How does the way computers process information differ from how humans process information? Learn how computers interpret sequence and state as you write, run, and debug your first Python programs. Explore data types, operators, and variables, and learn how to make your programs interactive with user input.
What happens when you run a program?
Let's remember this for later.
Computers can do math faster than humans, so why not let them?
The Internet is made of strings.
Review the syntax for this unit.