What the SAT keeps testing
Most Common SAT Questions
We looked at 1,411 questions students recalled after all 29 digital SATs, from March 11, 2023 to November 7, 2026. Words in Context is the biggest Reading and Writing question type, Math reuses the same setups with new numbers, and 203 vocabulary words came back on two or more test dates.
Words Reported on the Most SAT Dates
From 1,411 recalled questions, March 11, 2023 to November 7, 2026.
| Word | Dates |
|---|---|
| idiosyncratic | 9 |
| eschew | 8 |
| substantiate | 7 |
| preclude | 7 |
| engender | 6 |
| ameliorate | 6 |
6 Things the SAT Keeps Testing
1. Vocabulary is the single biggest lever
Words in Context was by far the most-recalled Reading & Writing question type (40% of recalled R&W questions). The same words come back again and again: idiosyncratic (9 dates), eschew (8 dates), substantiate (7 dates), preclude (7 dates), engender (6 dates), ameliorate (6 dates). 203 words showed up on two or more test dates.
2. Math recycles setups, not answers
Students recalled the same math setup on multiple dates with new numbers: finding a constant that gives a quadratic one or no solutions, sum and product of roots, chained percents, exponential growth factors, and 3D surface area and volume. Learn the method; the numbers will change.
3. Hard Module 2 leans on Advanced Math and Geometry
33% of recalled math problems were Advanced Math and 33% were Geometry & Trigonometry. Circles with tangent lines, right-triangle trig, pyramids and cones, and similar-figure area scaling showed up on almost every date.
4. Passages and questions are reused
Test-takers and prep companies repeatedly matched questions to earlier administrations, sometimes word for word and sometimes with one changed detail. A strong question bank habit pays off: the test rewards having seen a question type many times.
5. The popular answer is often the wrong one
On several dates the answer most students chose turned out to be wrong because it matched the passage's tone but not its exact meaning. Pick the word whose dictionary meaning the passage supports, not the one that feels right.
6. US and International are different forms
Since March 2024 both versions are digital and share question types, but on the same day the International form uses different questions. From March to December 2023 only the International test was digital. Prepare for the skill, not for a specific form.
The Words That Keep Coming Back
| Word | Meaning | Test dates |
|---|---|---|
| idiosyncratic | peculiar to one person or thing; unusual | 9 |
| eschew | to deliberately avoid | 8 |
| substantiate | to give evidence that something is true | 7 |
| preclude | to prevent something from happening; to make it impossible | 7 |
| engender | to cause a feeling or situation to arise | 6 |
| ameliorate | to make a bad situation better | 6 |
All 225 words, sorted by how often they were reported, are in the SAT vocabulary flashcards.
Every Pattern, From the Data
The Patterns page looks across all 29 tests for what comes back: the words, where the points are, and the traps.
See the Patterns ›
How to Study for What Repeats
- Learn the Must know vocabulary first: Words in Context is the biggest question type.
- For Math, learn the method, not the numbers: the same setups come back with new values.
- Practice hard Advanced Math and Geometry and Trigonometry, which lead the hard Module 2.
- Do many questions of each type in the official question bank, then try the Past SAT Vault.
Common Questions
What are the most common SAT questions?
In what students recalled after 29 digital SATs, Words in Context was the most common Reading and Writing question type, and Advanced Math and Geometry and Trigonometry were the most common Math. Math setups repeat with new numbers.
Does the SAT repeat questions?
Students and prep companies have matched questions to earlier tests, sometimes word for word and sometimes with one changed detail. You can't count on a repeat, but practicing every question type many times pays off.
What are the most common SAT vocabulary words?
The words reported on the most test dates: idiosyncratic (9 dates), eschew (8 dates), substantiate (7 dates), preclude (7 dates), engender (6 dates), ameliorate (6 dates). 203 words came up on two or more dates.
Where does this data come from?
The Past SAT Vault: 1,411 questions students recalled after all 29 digital SAT test dates, from March 11, 2023 to November 7, 2026. They're rebuilt from memory, so they are not official College Board questions.
Are the US and international SATs the same?
They share question types, but on the same day the international form uses different questions. Prepare for the skill, not a specific form.
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