AP® Computer Science A | Goldie's Circuit Review Activities | AP Exam Test Prep

AP® Computer Science A Code Tracing Practice
Circuit-Style Review Activity | Units 1–4 | AP CSA Exam Prep

Help students strengthen one of the most important AP® Computer Science A skills, code tracing, with this engaging circuit-style review activity! Students practice reading Java code, determining program output, and checking their understanding as they move through a structured tracing circuit.

What’s Included:

You’ll receive TWO code tracing circuits aligned to the AP CSA CED:

• Tracing Circuit I: Units 1–3
• Tracing Circuit II: Unit 4

Each circuit includes:

• 12 hand-tracing problems focused on program output
• Circuit-style worksheet where students follow their answers to the next problem
• Built-in self-checking structure to keep students engaged
• Complete answer keys for easy grading or review

Why Teachers Love This Activity:

• Targets essential AP CSA code tracing & program analysis skills
• Great for AP Exam review, sub plans, or early finishers
• Encourages persistence and problem-solving
• Unplugged activity, no devices or IDE required
• Easy classroom implementation at any point in the year

Students trace code by hand, determine the output, and follow the circuit path based on their answers, making review interactive while reinforcing careful reading of code.

More of Goldie's AP CSA Exam Prep:

• FREE – Goldie’s AP CSA Exam Review Guide
• AP Computer Science A Circuit Review
• AP Computer Science A Game Show Review Games

Interested in more of Goldie's Materials?

Goldie's FULL CURRICULUM for AP Computer Science A

Goldie's Complete Unit Curricula:

Unit 1 – Using Objects and Methods

Unit 2 – Selection and Iteration

Unit 3 – Class Creation

Unit 4 – Data Collection

Goldie's Assessments:

Unit 1 – Using Objects and Methods | Goldie's Assessments

Unit 2 – Selection and Iteration | Goldie's Assessments

Unit 3 – Class Creation | Goldie's Assessments

Unit 4 – Data Collection | Goldie's Assessments

Goldie's AP CSA Assessment Bundle

Goldie's Coding Projects and Activities:

Unit 1 – Using Objects and Methods | Goldie's Projects & Activities

Unit 2 – Selection and Iteration | Goldie's Projects & Activities

Unit 3 – Class Creation | Goldie's Projects & Activities

Unit 4 – Data Collection | Goldie's Projects & Activities

Goldie's AP CSA Projects & Activities Bundle

Goldie's Guided Notes and Homework:

Unit 1 Lesson Bundle

Unit 2 Lesson Bundle

Unit 3 Lesson Bundle

Unit 4 Lesson Bundle

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Unit 1 Individual Lessons:

• Lesson 1 – Welcome to Java
• Lesson 2 – Variables and Data Types
• Lesson 3 – Expressions and Output
• Lesson 4 – Casting and Range of Variables
• Lesson 5 – Creating and Storing Objects
• Lesson 6 – Creating and Calling an Object's Methods
• Lesson 7 – String Manipulation
• Lesson 8 – Math Class

Unit 2 Individual Lessons:

• Lesson 1 – Conditional Statements
• Lesson 2 – Nested Selection
• Lesson 3 – Compound Boolean Expressions
• Lesson 4 – while Loops
• Lesson 5 – Implementing Selection and Iteration Algorithms
• Lesson 6 – for Loops
• Lesson 7 – Implementing String Algorithms
• Lesson 8 – Nested Iterations

Unit 3 Individual Lessons:

• Lesson 1 – Impacts of Program Design
• Lesson 2 – Program Design
• Lesson 3 – Classes and Constructors
• Lesson 4 – Accessor and Mutator Methods
• Lesson 5 – Class Variables and Methods
• Lesson 6 – References, Scope, and this

Unit 4 Individual Lessons:

• Lesson 1 – Ethical and Social Issues Around Data Collection
• Lesson 2 – Data Sets
• Lesson 3 – One Dimensional Arrays
• Lesson 4 – Array Traversals
• Lesson 5 – Implementing Array Algorithms
• Lesson 6 – Using Text Files
• Lesson 7 – Wrapper Classes
• Lesson 8 – ArrayList
• Lesson 9 – ArrayList Traversals
• Lesson 10 – Implementing ArrayList Algorithms
• Lesson 11 – 2D Arrays
• Lesson 12 – 2D Array Traversals
• Lesson 13 – Implementing 2D Array Algorithms
• Lesson 14 – Searching Algorithms
• Lesson 15 – Sorting Algorithms
• Lesson 16 – Recursion
• Lesson 17 – Tracing Recursive Output
• Lesson 18 – Recursive Searching and Sorting

If you need extra explanations or additional guidance, I would love to help!!

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