The UWorld College Prep Blog

SAT® Inference Questions | How to Identify and Solve Them on the Digital SAT
Inference questions can be confusing because the answer is not stated directly in the passage. On the Digital SAT®, these questions test whether you can understand what the text implies without guessing or using outside knowledge. This guide explains what SAT inference questions are and how to approach them with confidence on test day.
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Hardest SAT® English (Reading & Writing) Questions
If SAT® English feels harder the closer you get to a high score, that’s not a coincidence. The hardest SAT Reading and Writing questions are designed to trip up even strong students by testing judgment, timing, and precision, not just grammar rules or reading ability. This page breaks down which questions are the hardest, why they feel that way, and how to approach them more effectively on the Digital SAT.

Subject Verb Agreement Questions on the SAT® RW Section | Practice Tips & Strategies
Subject-verb agreement is a crucial skill for achieving strong performance in the Digital SAT® Reading and Writing section. This guide explains the essential rules and common traps with SAT-style practice that help you master this grammar topic and boost accuracy across the exam.

Digital Built-In SAT® Calculator Guide | Features, Usage, and Strategies to Score Higher
The Digital SAT® gives you one major advantage that previous test formats never had: a built-in Desmos-style calculator available on every math question. This guide walks you through what the Digital SAT built-in calculator is, how it works, and how to get comfortable using it during practice and on test day.

SAT® Reading History Passage Tips | How to Read Effectively
SAT® history passages can feel intimidating at first. These passages often include formal language and complex arguments from historical texts. This guide explains how SAT history passages work and shares practical tips to read them accurately and efficiently.

Adjectives vs. Adverbs on the SAT® | What’s the Difference and Practice Tips
On the Digital SAT®, there is a clear difference between adjectives and adverbs, and once you know what to look for, these questions become very predictable. This page breaks down how adjectives and adverbs work on the SAT, how to choose the right one quickly, and how to avoid the most common traps.

Verb Tenses and Forms on the Digital SAT® Reading & Writing | Complete Guide With Examples
Strong control of verb usage is one of the fastest ways to improve your SAT® Reading & Writing score. When you understand how timelines work and how verbs fit the structure of a sentence, many tricky questions become easy. This guide walks you through all the essential verb tenses, forms, and error-spotting techniques you’ll need for the exam.
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What Is a Good SAT® Score and a Bad SAT® Score? (2026 Guide)
A good SAT® score places you above most test-takers and meets the expectations of your target colleges. A bad SAT score typically falls below national averages or college benchmarks. This

How to Avoid Common Mistakes on ACT® Reading
You don’t have to be a bookworm to hit a 36 on ACT® Reading. Avoid these common mistakes and follow our tips to improve your score.

Top 5 Mistakes On Digital SAT® Reading & Writing And How To Avoid Them
Avoid these top 5 mistakes on Digital SAT® Reading & Writing. From spelling and punctuation errors to grammar and syntax errors to elevate your score.

Top 100 Digital SAT Vocabulary Words Every Student Should Know
Get your free Digital SAT® Vocabulary List PDF now, covering the top 100 words you’ll need to improve your SAT reading scores. Download it today!

How to Avoid Common Mistakes On Digital SAT® Math
Don’t let common digital SAT® Math mistakes stop you from acing your test! From misreading questions to forgetting formulas, explore tips to succeed.

Common Mistakes on ACT® Math And How to Avoid Them
Don’t let common ACT® Math mistakes cost you valuable points! Boost your score and confidence on test day by mastering error-tackling techniques.
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Get a clear overview of what the SAT measures, why it matters for college admissions, and what you’ll encounter on test day.
Explore how the SAT is structured, including section breakdowns, timing, and questions you’ll face.
Review key content areas and subject matter covered on the SAT so you know what to focus on while studying.
Explore how each part of the SAT contributes to your final score and the scoring criteria used.
Discover helpful tips and effective study strategies to organize your prep and work toward your goal score.
Stay updated on when to take the SAT, how to register, and what costs to expect.
Learn about official SAT policies and how to request testing accommodations if you need them.
Understand how the SAT and ACT compare in format, content, and scoring so you can create the best college admissions strategy for you.
Access helpful resources and guidance for international students planning to take the SAT.
Understand what’s covered on the math portion of the SAT, including topics, format, and tips for solving problems.
Understand what’s covered on the reading and writing portion of the SAT, including passage types, question formats, and key skills tested.
Learn what the ACT measures, how it supports college admissions, and what to expect from each section.
Get to know the ACT exam format: its structure, content sections, question types, and time limits.
Explore the ACT syllabus and topics to understand precisely what’s covered on the test.
Understand how the ACT is scored, how each section contributes, and what your score means.
Discover study strategies, planning tools, and tips to help you excel on the ACT.
Find out who can take the ACT, how to register, when it’s offered, and what fees to expect.
Review key ACT policies and learn how to request accommodations for extra support.
Compare the ACT and SAT to decide which test, or combination, best suits your goals.
Access resources and registration information for international students preparing for the ACT.
Understand what’s covered on the ACT math section, including topics, formats, and problem-solving skills.
See what to expect in the ACT English section, including grammar rules, sentence structure, and editing skills.
Learn about the ACT reading section, including passage types, reading skills, and question strategies.
Explore what’s tested on the ACT science section, including data analysis, experiment summaries, and graphs.
Get an overview of the ACT writing test, what’s required in your essay, how it’s evaluated, and tips for deciding if you should take it.
Study ecosystems, evolution, genetics, and molecular biology.
Learn limits, derivatives, integrals, and core calculus concepts.
Explore advanced calculus topics beyond Calculus AB.
Understand atomic structure, bonding, and thermodynamics.
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Understand supply, demand, growth, inflation, and fiscal policy.
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Study data, probability, and inference through real-world analysis.
Study the Constitution and other key documents, plus political systems, civil rights, and policymaking.
Trace U.S. history through key events, documents, and historical themes.
Explore global change through political, economic, and cultural systems.