SAT skill guides

SAT Reading and Writing question types, with examples

The Reading and Writing section has 54 questions in 64 minutes, split into two 32-minute modules of 27 questions. Each question has its own passage of 25 to 150 words, or a pair of passages. College Board sorts the questions into four content domains and ten skills, and Command of Evidence comes in a text version and a data version. Here is each type with a short original example and a strategy.

The four domains

Domain Share of the section Questions per test Skills
Craft and Structure about 28% 13 to 15 Words in Context, Text Structure and Purpose, Cross-Text Connections
Information and Ideas about 26% 12 to 14 Central Ideas and Details, Command of Evidence, Inferences
Standard English Conventions about 26% 11 to 15 Boundaries; Form, Structure, and Sense
Expression of Ideas about 20% 8 to 12 Transitions, Rhetorical Synthesis

Each module presents the domains in the order shown. College Board's test specifications say questions in three domains are grouped by skill and run from easiest to hardest. Conventions questions also run easiest to hardest, with the two grammar skills mixed together.

Craft and Structure

Words in context

Choose the most precise word for a blank, or tell what a word means in context. Full guide.

The report was far from ______: it named every official involved and listed each missed deadline.

Which choice completes the text with the most logical and precise word?

A) vague
B) lengthy
C) recent
D) popular

Answer: A. The details after the colon show the report was specific.

Strategy. Predict your own word from the clues before you read the choices.

Text structure and purpose

Identify a passage's purpose, the role of one sentence, or its structure. Full guide.

Many gardeners pull up clover as a weed. Yet clover adds nitrogen to the soil, feeding the grass around it, so a lawn with some clover may need less fertilizer.

Which choice best describes the main purpose of the text?

A) To explain how to remove clover
B) To suggest that a common view of clover overlooks a benefit
C) To compare fertilizer costs
D) To describe how grass absorbs nitrogen

Answer: B. It states a common view, then gives a reason to rethink it.

Strategy. Ask what the author is doing, not what the passage is about.

Cross-text connections

Read two short texts and decide how one author would respond to the other. Full guide.

Text 1. Historian Ana Ruiz argues that Elm Falls grew in the 1890s mainly because a new railroad let local farms ship grain to distant cities.

Text 2. Town records show that the population of Elm Falls had already doubled before the railroad arrived, as workers came to staff two new textile mills.

How would the author of Text 2 most likely respond to Ruiz?

A) By agreeing that grain sales drove the growth
B) By noting that much of the growth came before the railroad
C) By arguing that the railroad hurt local farms
D) By doubting that the mills existed

Answer: B. Text 2 places much of the growth before the railroad.

Strategy. Sum up each text's claim in a few words, then compare.

Information and Ideas

Central ideas and details

Find the main idea or a stated detail. Full guide.

The Carver Library began lending tools in 2019 with ladders and drills. It has since added sewing machines and cake pans because residents asked for them, and librarians say nearly all new items now come from patron requests.

Which choice best states the main idea of the text?

A) The library stopped lending books in 2019.
B) The tool collection has grown mainly through residents' requests.
C) Residents borrow drills more than sewing machines.
D) Librarians chose the first tools based on cost.

Answer: B. It covers the whole passage. The others aren't stated.

Strategy. A main idea covers the whole passage, so a single detail is too narrow.

Command of evidence, textual

Pick the quotation or finding that best supports a claim. Full guide.

A biologist claims that a certain desert lizard changes color mainly to control its body temperature, not to hide from predators.

Which finding, if true, would best support the claim?

A) The lizards darken on cool mornings and lighten at midday, even with no predators nearby.
B) The lizard's predators have sharp color vision.
C) The lizards are most active at dawn.
D) Other lizard species also change color.

Answer: A. Darker colors absorb more heat, and no predators are involved.

Strategy. Pick the choice that makes the claim more likely, not one that's merely on topic.

Command of evidence, quantitative

Pick the data from a table or graph that supports a claim.

A student claims that in Ridgeway, bike commuting grew faster than bus commuting from 2020 to 2024.

Year Bike commuters Bus commuters
2020 400 2,000
2024 800 2,400

Which choice best uses data from the table to support the claim?

A) Bus commuters outnumbered bike commuters in both years.
B) Bike commuters doubled, while bus commuters increased by 20%.
C) There were 2,400 bus commuters in 2024.
D) There were 800 bike commuters in 2024.

Answer: B. Only B compares the growth of both groups.

Strategy. Check that a choice matches the data, then that it addresses the claim.

Inferences

Finish a passage with the conclusion it supports. Full guide.

A moth lays its eggs on only one kind of milkweed. Where that milkweed was cleared for farmland, the moth's numbers fell sharply within five years. These findings suggest that ______

Which choice most logically completes the text?

A) the moth depends on that milkweed to survive in an area.
B) farmland attracts the moth's predators.
C) the moth will soon adapt to other plants.
D) milkweed grows only where there are no farms.

Answer: A. The moth relies on one plant and declined without it. The others go beyond the evidence.

Strategy. Choose the conclusion the passage requires, and nothing more.

Standard English Conventions

Boundaries

Punctuate between clauses and phrases so every sentence is complete. Full guide.

The bridge reopened in ______ repairs had taken eight months longer than planned.

Which choice conforms to the conventions of Standard English?

A) March,
B) March;
C) March
D) March, which

Answer: B. Both sides are complete sentences, so they need a semicolon or a period. A is a comma splice, C is a run-on, and D is ungrammatical.

Strategy. Check whether each side of the blank could stand alone as a sentence.

Form, structure, and sense

Agreement, verb tense, pronouns, possessives, and modifiers. Full guide.

The collection of letters written by the sisters ______ now kept in a climate-controlled room.

Which choice conforms to the conventions of Standard English?

A) are
B) were
C) is
D) have been

Answer: C. The subject, "collection," is singular, and "now" calls for present tense.

Strategy. Cross out phrases between the subject and verb to find the true subject.

Expression of Ideas

Transitions

Choose the word or phrase that connects two ideas. Full guide.

The new phone sold well in its first month. ______ returns rose sharply the next month because of battery problems.

Which choice completes the text with the most logical transition?

A) Similarly,
B) However,
C) For example,
D) As a result,

Answer: B. Strong sales followed by rising returns is a contrast.

Strategy. Name the relationship, such as contrast or cause, before reading the choices.

Rhetorical synthesis

Use a student's notes to write a sentence that meets a stated goal. Full guide.

A student has taken these notes:

  • Sculptor Grace Okafor's 2021 work Harbor is made of recycled steel and stands 30 feet tall.
  • Her 2023 work Tide Line is made of glass and stands 6 inches tall.

The student wants to contrast the sizes of the two works. Which choice best uses the notes to do this?

A) Okafor is a sculptor who works in steel and glass.
B) Okafor's Harbor stands 30 feet tall, while her Tide Line is just 6 inches tall.
C) Okafor completed Harbor in 2021.
D) Okafor made sculptures in 2021 and 2023.

Answer: B. Only B states both sizes side by side.

Strategy. Read the goal first. Several choices are true, but only one meets the goal.

How to practice by type

After each practice test, tag every miss with its question type and practice the type you miss most.

Find the skills costing you points. SAT Owl's free 24-question diagnostic predicts your score and shows what to practice first.