Khan Academy: Storing Strings in Variables

Find out how to store data sets in the analysis of data.

Learn about storing and updating lists of data in code.

Explore examples of patterns that we can find in the data around us.

Check your understand of the ways you can find patterns in data sets (like trends and correlations) in this set of free practice questions designed for AP Computer Science Principles students.

Market systems only function well when property rights are well defined. Take a deeper dive into the role of property rights in a market system in this video. [5:54]

Learn about pair programming, a practice that promotes collaboration and is increasingly popular both in the industry and in coding academies.

Explore examples of patterns that we can find in the data around us with these practices problems.

Explore the difference between in-state and out-of-state college tuition. [1:36]

Find out how computer programs instruct computers how to process data.

Learn how to pair Khan Academy's course mastery system with assignments in order to best meet the needs of all students.