Six CED units · 60-question MCQ exam · 3 FRQ (1 long + 2 short).
Supply & demand · Market structures · Factor markets · Market failure · Public goods
自动评分
Submit your AP Microeconomics free-response answers. AI grades each sub-question against the official College Board Scoring Guidelines, shows points earned vs. points lost, and explains every deduction.
知识库
Definitions, formulas, and standard diagram templates organised by CED unit. Quick reference while you study or before the exam.
选择题题库
Practise multiple-choice questions filtered by CED topic. Auto-graded with a wrong-answer review at the end and access to every previous attempt's analytics.