High School SAT Prep Reading

SAT Reading & Writing — Reading Prep

Practise the Information and Ideas and Craft and Structure skills tested on the digital SAT's Reading & Writing section — short passages, one question each, just like the real test.

Exam Tips for SAT Reading

1. Each question stands alone — the digital SAT uses short, one-question passages, not one long text with many questions.

2. Answer using only the text — even if you know more about the topic, the correct answer is always supported by what's written.

3. For "logical completion" questions, predict your own ending before looking at the choices.

4. Eliminate extreme answers — choices with words like "always," "never," or "completely" are often wrong.

What This Test Covers

Central Ideas & Details

Identifying the main point or key detail of a short passage.

Command of Evidence

Finding the quotation or data that best supports a stated claim.

Inference / Logical Completion

Choosing the ending that most logically completes the passage's idea.

Text Structure & Purpose

Explaining why the author included a particular sentence or detail.

Cross-Text Connections

Comparing the views or likely responses of two different authors.

Quantitative Reasoning

Reading data or a table to see whether it supports a written claim.

Knowledge Check

SAT Style

Answer all 10 questions. Each has its own short passage, just like the digital SAT.

Score: 0 / 0

Question 1 — Central Ideas & Details

"Marine biologists have found that when ocean temperatures rise even slightly above average, coral polyps expel the colorful algae living in their tissues. Without the algae, which also provide the coral's main food source, the coral turns white and often starves within weeks."

Which choice best states the main purpose of the text?

To argue that coral reefs should be protected by international law To explain why rising ocean temperatures can cause coral to die To describe the diet of marine biologists studying coral To compare coral bleaching in different oceans

Question 2 — Command of Evidence

"Historian Wilhelmina Voss argues that the introduction of the printing press did more to spread literacy among ordinary Europeans than any single event before the twentieth century. She notes that within fifty years of Gutenberg's press, books became affordable enough to put them within reach of merchants and tradespeople who had never before owned one."

Which quotation from the text most directly supports Voss's claim about the printing press's effect on literacy?

"than any single event before the twentieth century" "putting books within reach of merchants and tradespeople who had never before owned one" "Historian Wilhelmina Voss argues" "within fifty years of Gutenberg's press"

Question 3 — Inference / Logical Completion

"A study of urban crows found that the birds could distinguish between individual human faces, reacting warily to people who had previously trapped and banded them, even a year later and among a crowd of strangers. The crows would also scold the recognized individual with alarm calls, alerting other crows to remain cautious. This suggests that crow social groups can ______."

Which choice most logically completes the text about crows?

forget human faces within a few weeks pass along information they did not directly experience themselves only recognize humans wearing uniforms avoid all human contact permanently

Question 4 — Text Structure & Purpose

"In the middle of her essay on urban planning, the author pauses to describe, in vivid detail, the sound of a single subway train arriving at an empty platform at 3 a.m. She then returns to her argument about underused public infrastructure."

Which choice best describes the function of the description of the subway train in the text as a whole?

It provides comic relief before a serious argument. It offers a vivid, concrete image that illustrates the essay's broader point about underused infrastructure. It contradicts the author's main argument. It shifts the essay to a different topic entirely.

Question 5 — Quantitative Reasoning

"A researcher tracked the number of hours 200 students spent reading for pleasure each week and their scores on a vocabulary assessment. Students who read six or more hours weekly scored, on average, 15 points higher than those who read less than one hour weekly."

Which choice best describes data that would support the researcher's claim that reading for pleasure improves vocabulary?

Students who read one to two hours weekly scored the same as those who read six or more hours weekly. Students who read six or more hours weekly scored significantly higher than those who read less than one hour weekly. All 200 students scored within five points of each other regardless of reading habits. Reading hours were not recorded for most of the students in the study.

Question 6 — Central Ideas & Details

"Unlike earlier generations of solar panels, which converted only a small fraction of sunlight into usable electricity, newer 'tandem cell' panels stack two different light-absorbing materials on top of each other. Each layer captures a different part of the light spectrum, allowing the panel as a whole to convert significantly more sunlight into power."

Which choice best states the main idea of the text?

Tandem solar panels are more expensive to manufacture than older panels. Stacking two light-absorbing materials allows newer solar panels to convert more sunlight into electricity. Older solar panels no longer exist. Sunlight is composed of many different colors.

Question 7 — Command of Evidence

"A city council member claims that new bike lanes have reduced car traffic downtown. Traffic camera data show that the number of cars entering the downtown grid on weekday mornings fell by 12 percent in the six months after the bike lanes opened, compared with the same period the previous year."

Which finding, if true, would most directly support the council member's claim?

Bike lane construction cost more than originally budgeted. The 12 percent drop in car traffic occurred only after the bike lanes opened, not before. Some residents dislike the appearance of the new bike lanes. Downtown parking garages remained at full capacity.

Question 8 — Inference / Logical Completion

"Octopuses have no rigid skeleton, which allows them to squeeze through any gap larger than their beak, the only hard part of their body. Aquariums housing octopuses have learned that even a small crack in a tank's seal is enough for the animal to ______."

Which choice most logically completes the text about octopuses?

grow a new skeleton escape entirely become permanently stuck change the color of the tank

Question 9 — Cross-Text Connections

Text 1: "Economist Rahul Mehta argues that remote work has permanently reduced demand for downtown office space, and that cities should convert vacant office towers into housing as soon as possible."
Text 2: "Urban planner Elena Cho notes that office vacancy rates have fluctuated significantly before, during, and after past economic disruptions, and cautions that today's high vacancy may simply reflect a temporary adjustment period."

Based on the texts, how would Cho most likely respond to Mehta's proposal to convert office towers to housing "as soon as possible"?

She would fully agree, since vacancy rates never recover. She would urge caution, since current vacancy trends may not be permanent. She would argue offices should be demolished instead of converted. She would say remote work has had no effect on any city.

Question 10 — Text Structure & Purpose

"A novelist's essay opens with a lengthy, technical description of how bees communicate through movement, known as the 'waggle dance.' Only in the final paragraph does the essay reveal that this description is a metaphor for how the author's own family communicated without words."

Which choice best describes the overall structure of the text?

It presents an argument, then immediately refutes it. It opens with an extended, literal description that is later revealed to function as a metaphor. It lists several unrelated facts about bees with no connection to the rest of the essay. It summarizes a well-known scientific study without offering any interpretation.

Key Concepts Summary

●Central ideas: find what every sentence in the passage is building toward.
●Command of evidence: pick the sentence that demonstrates the claim, not one that just restates it.
●Logical completion: predict your own ending before looking at the answer choices.
●Text structure: ask whether a detail supports, illustrates, or contradicts the main point.
●Cross-text questions: apply one author's stated view directly to the other author's specific claim.