Introduction to AP Notes

The Advanced Placement (AP) program, administered by the College Board, allows US high school Students to take college-level courses and earn credit or advanced standing at many universities. AP Exams are scored on a scale of 1 to 5, with most colleges granting credit for scores of 3 or higher.

These notes align to the AP Course and Exam Descriptions (CEDs) and cover the following subjects:

• AP Calculus AB/BC — Limits, derivatives, integrals, differential equations, and sequences and series (BC only). See Limits and Continuity.
• AP Physics 1/2/C — Mechanics, electromagnetism, thermodynamics, fluids, and modern physics. See Kinematics.
• AP Chemistry — Atomic structure, bonding, stoichiometry, thermodynamics, kinetics, and equilibrium. See Atomic Structure and Periodicity.
• AP Biology — Biochemistry, cell biology, energetics, genetics, and evolution. See Chemistry of Life.
• AP Computer Science A/Principles — Programming in Java, algorithms, data structures, abstraction, and the internet. See Computational Thinking.

Each AP exam consists of two sections:

1. Multiple-Choice Questions (MCQ) — ~50% of the score, 60 questions, 90 minutes.
2. Free-Response Questions (FRQ) — ~50% of the score, 4-6 questions, 90 minutes.

The FRQ section requires detailed written responses showing all work, reasoning, and justification. These notes emphasize the conceptual understanding and problem-solving skills needed for both sections.

• Each topic references the relevant CED units where applicable.
• Worked examples demonstrate the full reasoning expected on FRQs.
• Common Pitfalls sections highlight frequent exam errors.
• Practice questions are included at the end of each topic.

The college accelerator: AP courses are like a fast-forward button for your education. They compress a year of college material into a high school course, letting you earn credit and skip introductory classes.

Why it matters: Success on AP exams can save you thousands of dollars in college tuition and give you a head start on your degree.

The key insight: AP isn’t just about memorizing facts, it’s about learning to think like a college student: analysing, synthesising, and applying knowledge in new contexts.

• AP Biology: Covers the study of living organisms, including细胞结构, genetics, and evolution.
• AP Chemistry: Explores matter and its interactions, including atomic structure, chemical reactions, and thermodynamics.
• AP Physics: Investigates the fundamental principles of matter and energy, including mechanics, electricity, and magnetism.
• AP Calculus: Develops mathematical skills for analysing change and motion, essential for science and engineering.

• AP Biology Study Guide
• AP Calculus AB Study Guide
• AP Computer Science A
• AP Computer Science Principles