Online exam prep with focused lessons, practice questions, and a clear place to pick up tomorrow.
You bring the ambition. We’ll help you find the next manageable step.
Small steps, connected.
Your Study Path organizes the work ahead. Start with the optional Diagnostic, or go straight to a concept.
Focused lessons lead into practice questions. Explanations help you understand the reasoning behind each answer.
Needs-Work Review brings you back to missed questions. Strength and Score Estimate help you see how your practice is developing.
Choose your exam. Try a little of the experience.
Build your foundations, work through focused questions, and return to the concepts that need another look.
Explore GRE prep
Free GRE practice questions
No credit card required. Save your study progress in the app. See plans and trial details.
Lesson excerpt
In a two-category problem, let one variable represent one category and express the other category using the known total.
Name the quantity you need. Use the total to describe the other group.
NEEDS-WORK REVIEW
In your StudyPattern account, missed questions help you find what to revisit. Your review keeps those concepts close.
Learn the idea, then give the question another go.
Interactive preview · answers stay on this page.
Some days you have an hour. Some days, just a little space between everything else. Build a rhythm you can come back to.
Set a weekly Study Commitment that fits your life.
A Question of the Day keeps the habit close. Your streak celebrates participation, even when the answer is wrong.
Come back to your study session with your place saved.
4 × 20 minutes = 80 minutes for your next chapter.
A planning example. Set your own weekly Study Commitment in the app.
Understanding rarely arrives all at once. It comes from trying, noticing, and trying again. We’re here to make that process feel a little clearer—and a lot more human.
A little about StudyPatternA little clarity for the first step.
Each exam has its own Study Path, concepts, and practice. The same learn, practice, and review rhythm carries across them. GRE is the launch exam. MCAT is still in development; its website examples are previews.
No. The Diagnostic is an optional way to get a starting picture. You can also begin with a concept on your Study Path and work through its lesson and practice.
You can read the explanation to understand the reasoning, then return to the concept. Needs-Work Review keeps missed questions available for another pass. A wrong answer is useful information about where to focus.
It is an estimate based on your practice, not an official result or a guarantee of an exam-day score. Strength describes your progress with a concept. Use both as guidance for what to study next.
Yes. The interactive preview above includes a lesson excerpt and a real practice question for each exam. You do not need an account to try them. Create an account in the StudyPattern app to save your study progress.