Complete AP CSP Data Representation Unit

This is a complete, classroom-ready unit for teaching Data Representation in AP Computer Science Principles.

The unit covers binary, decimal-to-binary conversion, hexadecimal, hexadecimal color codes, and real applications. Lessons are scaffolded to build understanding step-by-step, with an emphasis on reasoning rather than memorization.

Included in this unit:

• Editable PowerPoint lessons
• Student worksheets and practice assignments
• Projects and review activities
• A full unit assessment with answer keys
• A short prerequisite review to set students up for success

All materials are fully editable and designed for realistic AP CSP pacing. The assignments and assessments use AP-style questions and focus on conceptual understanding.

This unit is intended for AP CSP teachers, tutors, and homeschool instructors who want a clear, structured way to teach data representation without spending hours building materials from scratch.