This course contains all of the problems that were presented by the American Computer Science League (ACSL) in the Elementary Division, starting in its first session, 2016-17. Each contest focuses on a different topic in computer science: number systems; prefix, infix, and postfix notation, Boolean algebra, or graph theory.

This course contains all of the problems that were presented by the American Computer Science League (ACSL) in the Elementary Division, starting in its first session, 2016-17. Each contest focuses on a different topic in computer science: number systems; prefix, infix, and postfix notation, Boolean algebra, or graph theory.

ACSL elementary theory is suitable for all elementary division students. Each contest consists of an online 30-minute, 5-question non-programming test, focused on a single category of content. Every time there is different content for the practice and test.