SAT & ACT Study Guides
Quick, specific reads on exactly what shows up on the test, what really trips students up, and how to spot it coming. Free, no sign-up, built for a phone screen and a few spare minutes.
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The strategy behind the studying, plus a free question set to practice on.
SAT and ACT Study Strategy: What Actually Moves Your Score
Which test rewards your strengths, why repetition beats review, and what to do the night before.
Practice questions36 Free SAT and ACT Practice Questions
Original questions across every major section, each with the full reasoning behind the answer.
Quick tricks
One trap, one strategy, one page. The reasoning behind the shortcut, not just the shortcut.
Never Leave a Question Blank
Neither test penalizes wrong answers. A blank always scores zero, a guess never scores less.
MathPlug the Answers Into the Question
Test each multiple-choice answer directly in the problem instead of solving for the variable yourself.
StrategyEliminate Two Answers First
At least one choice in almost every question is wrong for a reason you can spot in seconds.
MathPlug in Your Own Numbers
When a question is written entirely in variables, pick simple numbers and turn algebra into arithmetic.
Reading & WritingThe "Contrary to Popular Belief" Giveaway
When a passage opens this way, the very next clause almost always states the main point.
Reading & WritingThe Vocab-in-Context Trick
Most students read the choices first, then test each one. That's backwards, and it's slower.
MathSkip Solving Systems of Equations
For solution-count questions, compare coefficient ratios instead of solving for x and y.
ACT formatWhy ACT Answers Switch A/B/C/D and F/G/H/J
Odd questions use one label set, even questions use another. It's built to catch a misaligned bubble sheet.
Compare
Straight answers on which SAT and ACT prep option is worth your time.
Choosing your exam
Not sure which test to take? Start here.
SAT vs ACT: Which Test Should You Take?
Every college accepts both equally, so the real question is fit. Format, pacing, scoring, what colleges and scholarships look at, and how to decide.
Free toolSAT to ACT Score Converter
Enter either score and see the equivalent on the other exam instantly, plus the national percentile and the full concordance table.
Scores & planning
Work out what to aim for, and how to get there from where you are.
What Is a Good SAT Score?
Full percentile table, what 1200, 1350, and 1500 mean, and how to set a target from your college list instead of a number someone told you.
ACT scoresWhat Is a Good ACT Score?
Percentiles for every composite, how the score is calculated now that Science is optional, and where improvement comes from.
Study plansSAT and ACT Study Plans: 6 Month, 3 Month, and 1 Month
Week-by-week plans for however much time you have, right down to the final week, plus what to skip when time is short.
SAT
Start here, then work through each topic as you need it.
What to Expect on the Digital SAT
A section-by-section walkthrough of the actual test: timing, question counts, format, and what's different from the paper SAT.
Reading & WritingInformation and Ideas: Understanding the Passage, Not Just Skimming It
Central ideas, textual and quantitative evidence, and inferences: how to answer fast without overreaching.
Reading & WritingCraft and Structure: How and Why, Not Just What
The biggest Reading and Writing domain: words in context, text structure, and cross-text connections.
Reading & WritingStandard English Conventions: Your Fastest, Most Reliable Points
Grammar and punctuation rules that should be your fastest, most reliable points on the whole section.
Reading & WritingExpression of Ideas: Organizing Thoughts, Not Fixing Errors
Rhetorical synthesis and transitions: organizing and connecting ideas instead of fixing errors.
Math · AlgebraAlgebra: Where Careful Beats Fast
The specific traps SAT algebra questions set, the fastest way through them, and what to double-check before you lock in an answer.
Math · Advanced MathAdvanced Math: Quadratics, Exponents, and Curved Graphs
Quadratics, exponentials, and curved graphs, tied with Algebra as the biggest math domain.
Math · Data AnalysisProblem-Solving and Data Analysis: Real-World Math, Careful Setup
Ratios, percentages, statistics, scatterplots, and probability, mostly about careful setup, not hard math.
Math · GeometryGeometry and Trigonometry: Where a Memorized Formula Sheet Pays Off
Area, volume, triangles, right-triangle trig, and circles, where a memorized formula sheet pays off most.
All 8 SAT topics are covered.
ACT
Start here, then work through each topic as you need it.
What to Expect on the ACT
A section-by-section walkthrough of the 2025 Enhanced ACT: timing, question counts, format, and the new optional Science section.
EnglishConventions of Standard English: Grammar Rules That Score Fast
Commas, apostrophes, agreement, and sentence boundaries, the rule-based domain and your fastest points.
EnglishProduction of Writing: Organization, Transitions, and Focus
Adding or cutting sentences, transitions, and paragraph organization, the judgment calls made fast and consistent.
EnglishKnowledge of Language: Word Choice, Tone, and Concision
Precise word choice, consistent tone, and cutting wordiness without losing meaning.
MathPre-Algebra & Elementary Algebra: Fast, Careful Fundamentals
Ratios, percentages, exponents, and linear equations, the biggest math topic and the one where careless errors cost the most.
MathIntermediate Algebra & Functions: Quadratics, Systems, and f(x)
Where ACT Math gets genuinely more advanced: quadratics, systems of equations, and function notation.
MathPlane Geometry & Trigonometry: Formulas Worth Memorizing
No formula sheet on the ACT. Area, volume, triangles, circles, and right-triangle trig, the formulas that have to already be in your head.
ReadingReading: Literary Narrative Strategy
Fiction and personal essays: character, tone, and inference questions built on implication as much as plain statement.
ReadingReading: Social Science Strategy
History, economics, and psychology passages built around a clear argument, evidence, and structure.
ReadingReading: Humanities Strategy
Art, music, philosophy, and memoir, the most reflective passage type, built around perspective and interpretation.
ReadingReading: Natural Science Strategy
Process and mechanism passages where everything you need is in the text, no outside science knowledge required.
All 10 ACT topics are covered, across English, Math, and Reading.
Reading is step one. Practicing is what moves your score.
Every topic in these guides has hundreds of matching practice questions in Ember, free to start today.
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