Download the text-based cheatsheet we write and review every year, or make a visual cheatsheet for any topic in the format you study best with.
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The whole AP Computer Science A course on one page, plus one page per unit. Written by students and teachers, and reviewed every year.
Made by you
Pick any topic and a format: flowchart, comparison chart, vocab sheet, Cornell notes and more. Ready in about a minute.
Made by Fiveable, one page per unit, aligned to the 2026-2027 course
Printable PDF · from the Fiveable shop
6 pages · Subject + 4 unit cheatsheets · PDF
One topic, the format you pick, ready in about a minute
Format
Topic
Takes 30–60 seconds
Preview: Standard
2.1 Algorithms with Selection and Repetition
Cornell notes
2.1 Algorithms with Selection and Repetition
Standard
1.2 Variables and Primitive Data Types
Standard
A cheatsheet condenses a whole course into the facts you actually need on exam day. The AP Computer Science A cheatsheets on this page summarize the key formulas, concepts, and definitions from each unit so you can review the entire course at a glance.
They work best as a final review: skim the one-page summary, spot the units you want to strengthen, then go deeper with the AP Computer Science A study guides. The visual cheatsheets in the gallery are organized by unit, and you can generate your own for any topic you want a quick refresher on.