Teach data and information with confidence using this complete Unit 2 bundle for Computer Science Principles. This bundle includes everything you need to teach and assess Unit 2 — six structured lessons, two unit quizzes, and a cumulative end-of-unit assessment. Lessons focus on how computers represent, store, and manage data, while assessments reinforce understanding through vocabulary, computation, scenario analysis, and real-world reasoning. Designed to be student-friendly, low-prep, and