What Does the SAT Actually Test? The 29 Skills Explained
The digital SAT tests specific, learnable skills across Reading and Writing and Math. Every question maps to a skill type — here's exactly how the test is structured.
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Practical guides on what to study, how to close skill gaps, and how to make every practice session count.
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The 29 SAT Skills
The complete reference list of every skill on the digital SAT — name, domain, and what each one asks you to do. Use it when reviewing practice tests.
Why Am I Stuck at the Same SAT Score?
If your SAT score isn't moving, you almost certainly have a skill gap — not a motivation gap. Here's how to identify exactly what's holding your score back.
What Should I Study for SAT Math First?
Start with linear equations. They appear on virtually every SAT and connect to almost every other math skill. Here's the right order to study SAT Math for the fastest score improvement.
How to Improve Your SAT Score When You Have No Time
Short on time before the SAT? Stop reviewing everything. Find your top three skill gaps and drill those. Here's how to do it in 10 hours or less.
How to Prepare for the SAT in 8 Weeks
A concrete 8-week plan built around skill gaps, not generic review. Three phases: baseline, skill building, and practice tests. No filler.
SAT Prep for Students Who Hate Studying
Hate studying for the SAT? Stop grinding through material that doesn't move your score. Here's how to fix the specific skills holding you back.
How HIROSCORE Calculates Your Projected SAT Score
HIROSCORE's projected SAT score tells you what your current skill set is worth before test day. Here's how it's calculated and why it's more useful than a practice test score.
The HIROSCORE Methodology
Most SAT prep covers material. HIROSCORE finds gaps. Here's the methodology behind why students who've been grinding for months start moving again.
SAT Reading Comprehension: Central Ideas and Details
Central Ideas and Details make up roughly 14 of the 54 Reading and Writing questions on the SAT. Here's what the questions look like, where students lose points, and how to fix it.
SAT Command of Evidence Questions
Two types, one skill: match the evidence to the claim exactly. Here's how to work through textual and quantitative command of evidence questions without picking the answer that just sounds right.
How to Make Inferences on the Digital SAT
The correct answer must be proven by the passage — not just plausible. Here's how to spot the three wrong-answer patterns and find the sentence that settles every inference question.
SAT Command of Evidence — Quantitative Questions
SAT Reading and Writing includes Command of Evidence — Quantitative questions with embedded charts and tables. Read the claim first, then go to the chart with a specific target.
SAT Words in Context Questions
Words in Context questions don't test your vocabulary — they test how well you read a word in its specific sentence. Here's the four-step approach that eliminates the dictionary trap.
SAT Text Structure and Purpose Questions
Text structure questions ask how a passage is organized. Purpose questions ask what a specific sentence is doing. Here's the strategy for both — and the trap that trips students up.
SAT Cross-Text Connection Questions
Cross-text questions are the only SAT question type with two passages. The answer is always about the relationship between the two authors — here's how to find it.
SAT Rhetorical Synthesis
Rhetorical Synthesis questions give you bullet-point notes and a stated writing goal. The move most students miss: read the goal before you read the notes.
SAT Transitions
Transition questions test whether you understand how two ideas relate. The move that works: name the relationship before you read a single answer choice.
SAT Boundaries
Boundaries questions test whether you can punctuate the break between ideas. The one test that solves almost every one: is each side a complete sentence?
SAT Form, Structure, and Sense
Form, Structure, and Sense questions test whether the parts of a sentence agree. The move that works: stop reading for meaning and check the structure.
SAT Linear Equations in One Variable
Linear equations in one variable are the most common math skill on the digital SAT. The whole skill is one move: isolate the variable, one balanced step at a time.
SAT Linear Equations in Two Variables
Two-variable linear equations test how two quantities move together. Read slope and intercept straight off the equation and most of these answer themselves.