Free practice. Clear answers. A plan for your test.
Try original SAT and ACT questions with answer keys, understand your score, and get a free study guide. Plus plain-English help for six major tests. No sign-up.
Six exams
Open the hub for your test. Format, timing, scoring and a study plan, specific to that exam.
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SAT
Digital SAT. Your first module sets how hard the second one is.
- Adaptive modules
- Built-in Desmos
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ACT
The composite is English, Math and Reading. Decide on Science with a plan.
- Enhanced timing
- Science optional
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GRE
Shorter GRE. Verbal and Quant adapt by section.
- Issue essay required
- Shorter test
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GMAT
GMAT Focus: Quant, Verbal and Data Insights all count.
- Focus Edition
- Data Insights
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LSAT
Logical Reasoning and Reading Comprehension.
- No Logic Games
- Current format
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MCAT
Four sections and a long test day. Practice from the AAMC (Association of American Medical Colleges) sets the score.
- 4 sections
- Long test day
Free Tools
Open one and use it. No sign-up needed.
- SAT SAT score interpreter Enter your score to see College Board percentiles and what to practice next.
- ACT ACT score interpreter Enter your Composite to see ACT national ranks and what to practice next.
- SAT SAT practice questions Original Reading and Writing and Math questions with answer checks and explanations.
- ACT ACT practice questions Original English, Math, Reading and optional Science questions with explanations.
- MCAT CARS score interpreter Enter your score to see the official percentile and what to practice next.
- MCAT CARS practice passages Original timed sets with full explanations.
- GRE Issue essay studio A 30-minute timer, a self-check rubric and model essays.
- SAT and ACT SAT or ACT? Compare the two tests and see which fits you better.
Built like tutoring notes, not tip lists
We write for the current exam only — sections, timing, and the mistakes students make under time. Old-format advice wastes weeks. We leave it out.
Explain the question type
Each exam page explains what each section tests, where wrong answers usually come from, and what to practice next — the same structure a careful tutor uses in a session.
This year’s rules only
Digital SAT modules and Desmos. Enhanced ACT timing. Shorter GRE. GMAT Focus. LSAT without Logic Games. Full-length MCAT day. If a book still teaches a retired format, do not use it as your main plan.
Practice tests set the score
College Board’s Bluebook app, ACT official materials, ETS’s POWERPREP, GMAC’s mba.com, LSAC’s LawHub, and Association of American Medical Colleges (AAMC) practice are the standard. Our lessons and free tools help you study between those tests. They are not a substitute for a timed official practice test, and they do not invent a score.