Exam 1 consists of both parts of the 2021 USESO Open Exam (MCQs + FRQs). Take this exam through the Archive if you want access to additional commentary beyond the given problems/solutions (published on the USESO website).
<aside> 💡 To use this exam most effectively, read USESO Review before starting! Note that the 2021 Open Exam was formatted slightly differently compared to later exams.
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<aside> ⚠️ Remember that reviewing solutions and incorrect answers is the ****most important part of going through practice exams. This often requires more time than actually taking the exam.
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Time Limit: 1 hour
Exam 1.1 consists of the MCQs from the 2021 USESO Open Exam. Responses will be automatically graded by the form.
Time Limit: 1.5 hours
Exam 1.2 consists of the FRQs from the 2021 USESO Open Exam. You are encouraged to grade yourself when reviewing the problem solutions.