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ACT English, Reading, & Science — ACT practice for the ACT English, Reading, & Science credential

Last reviewed 2026-10-26 · CoStudy · how we write and review questions

ACT English, Reading, & Science is the ACT English, Reading, & Science credential. ACT writes the outline; a fail is another sitting fee and a delayed start, not a school-curve disappointment. Related CoStudy banks (sat_math, sat_reading_writing, act_math) test different sittings — using one as a stand-in for ACT English, Reading, & Science is how people fail the appointment they paid for.

CoStudy’s ACT English, Reading, & Science bank holds 65 multiple-choice questions and 219 flashcards. The published material this bank is written against begins: ACT, Inc. ACT Test Description (public) — three non-math sections: 1) English (75 questions, 45 min) — usage/mechanics (punctuation, grammar, sentence structure) and rhetorical skills (strategy, organization, style); 2) Reading (40 questions, 35 min) — four passage types: prose… Every multiple-choice item on this page shows the full rationale in the HTML. CoStudy is not ACT. We do not have live items, and we do not guarantee a result.

  • 284 total items
  • 65 multiple choice
  • 219 flashcards

Study ACT English, Reading, & Science in CoStudy →

Exam facts

Copied from the cited official page on the date shown. Rows marked unverified were not confirmed on that pass — check the certifying body before you pay or schedule. CoStudy is not the exam owner.

FactDetailSource
What it isACT English, Reading, & Science is administered under ACT. CoStudy is independent practice, not the exam owner.ACT's test descriptions · as of 2026-10
Published outlineACT, Inc. ACT Test Description (public) — three non-math sections: 1) English (75 questions, 45 min) — usage/mechanics (punctuation, grammar, sentence structure) and rhetorical skills (strategy, organization, style); 2) Reading (40 questions, 35 min) — four passage types: prose fiction/literary narrative, social science, humanities, natural science; 3) Science (40 questions, 35 min) — data representation, research…ACT's test descriptions · as of 2026-10
Passing score / pass rateOnly the certifying body publishes a cut score or pass rate. This page does not invent one. (unverified)ACT's test descriptions · as of 2026-10
Fees and eligibilityApplication, sitting, and retake rules live on ACT’s site and can change. Confirm there before you pay.ACT's test descriptions · as of 2026-10

How this bank is different

  • ACT English, Reading, & Science is one SAT or ACT section, not the whole admissions sitting.
  • Pacing is part of the exam. Untimed glossary work will not show you where the clock goes.
  • SAT and ACT are different tests with different timing. Do not drill them as one pile.

Exam format and blueprint

ACT, Inc. ACT Test Description (public) — three non-math sections: 1) English (75 questions, 45 min) — usage/mechanics (punctuation, grammar, sentence structure) and rhetorical skills (strategy, organization, style); 2) Reading (40 questions, 35 min) — four passage types: prose fiction/literary narrative, social science, humanities, natural science; 3) Science (40 questions, 35 min) — data representation, research summaries, conflicting viewpoints (does NOT test factual science knowledge — tests scientific reasoning from given data). MCQs are original items per public ACT framework.

Study timeline

Rotate mixed sets so one topic cannot hide. A blended percentage hides the chapter that will fail you.

Six-week ACT English, Reading, & Science block — 10–14 hours/week

Weeks 1–4: mixed practice with an error log. Week 5: only the item types you miss. Week 6: timed full-length sittings. Do not add a second exam’s outline in the last ten days.

Twelve-week working-hours plan — 6–8 hours/week

Two or three evenings and one weekend block. Keep a written error log keyed to chapters, not to “I was tired.” The last fourteen days are timing and weak-chapter repair only. If you are also sitting a related exam (sat_math), do not merge the decks.

Free ACT English, Reading, & Science practice questions

A sample of 12 multiple-choice questions from the bank, with the full rationale shown.

Choose the version with correct parallel structure: 'She enjoys hiking, swimming, and _____.'

  1. to read books
  2. reads books
  3. reading books
  4. book reading is fun
  5. she reads

Answer: C — reading books

Parallel structure: list must match form. 'Hiking' and 'swimming' are gerunds, so third item should be 'reading' (also gerund). ACT English heavily tests parallelism.

ACT Science: A control group in an experiment is used to:

  1. Manipulate variables
  2. Be measured more accurately
  3. Have more data points
  4. PROVIDE A BASELINE — same conditions except no exposure to the independent variable; isolates the IV's effect
  5. Eliminate gravity

Answer: D — PROVIDE A BASELINE — same conditions except no exposure to the independent variable; isolates the IV's effect

Control isolates the variable of interest. Placebo control: control receives identical-looking but inert treatment. Blind experiments: subjects don't know group. Double-blind: experimenters don't either.

An ACT Reading question asks for the MAIN IDEA of a passage. Which approach is BEST?

  1. Choose the answer that captures the overall point of the passage without being too narrow (focused on one detail) or too broad (overly general)
  2. Pick the most specific detail
  3. Always pick the longest answer
  4. Choose the first plausible answer
  5. Skip and guess

Answer: A — Choose the answer that captures the overall point of the passage without being too narrow (focused on one detail) or too broad (overly general)

Main idea = scope-matching. Wrong answers are too narrow (a detail) or too broad (true but not specific to passage). Right answer summarizes passage's focus. ACT Reading rewards careful scope analysis.

The ACT English section includes "rhetorical skills" questions that ask:

  1. Math questions
  2. Vocabulary recall
  3. About organization, style, word choice, and strategy — beyond pure grammar, focused on how language serves the writer's purpose and audience
  4. Memorization of poetry

Answer: C — About organization, style, word choice, and strategy — beyond pure grammar, focused on how language serves the writer's purpose and audience

C) Definition of rhetorical skills. A/B/D) Off task.

Which transition BEST fits: 'The experiment failed three times. _____, the team refused to give up.'

  1. Therefore
  2. For example
  3. Nevertheless
  4. Furthermore
  5. Similarly

Answer: C — Nevertheless

'Failed' contrasted with 'refused to give up' signals contrast. 'Nevertheless' marks this opposition. 'Therefore' is cause-effect; 'Furthermore' adds; 'For example' illustrates; 'Similarly' compares.

Which sentence has the CORRECT verb tense? 'By the time the storm hit, the team _____ already evacuated.'

  1. has
  2. are
  3. have
  4. is
  5. had

Answer: E — had

Past perfect ('had evacuated') describes an action completed BEFORE another past event ('storm hit'). Past-perfect/past-simple sequence is essential for indicating order in past time. Frequent ACT English tested skill.

ACT Reading: A passage's MAIN IDEA is typically:

  1. The central argument/claim that organizes ALL paragraphs — usually inferable from intro + conclusion + topic sentences
  2. Only in the first sentence
  3. Only in the conclusion
  4. Always stated explicitly
  5. Identical to the title

Answer: A — The central argument/claim that organizes ALL paragraphs — usually inferable from intro + conclusion + topic sentences

Main idea is the unifying thesis. Reading comprehension questions test this directly. Strategy: identify topic sentences, look for repeated phrases, note conclusion's emphasis. Distinguish from supporting details.

ACT English: 'The team played their best.' Which is the correct subject-verb agreement?

  1. The team played their best (collective noun + plural pronoun)
  2. The team's played its best
  3. The team played its best (collective noun typically singular in US English)
  4. The teams played its best
  5. The team plays their best

Answer: C — The team played its best (collective noun typically singular in US English)

US English: collective nouns (team, jury, committee) typically take singular verb + singular pronoun ('its'). UK English often treats collective nouns as plural. ACT follows US convention.

The ACT Reading section provides four passages, typically drawn from:

  1. Prose Fiction or Literary Narrative, Social Science, Humanities, and Natural Science — with paired passages possible in any genre
  2. Only physics journals
  3. Only fiction novels
  4. Only newspaper editorials

Answer: A — Prose Fiction or Literary Narrative, Social Science, Humanities, and Natural Science — with paired passages possible in any genre

A) Standard ACT Reading genres. B/C/D) Each is too narrow.

ACT Reading: A passage contrasting two viewpoints is BEST organized by:

  1. Random order
  2. Chronologically only
  3. Either block (all of view 1, then all of view 2) or point-by-point (alternating viewpoints by topic) — both work for compare/contrast
  4. Spatially only
  5. Alphabetically

Answer: C — Either block (all of view 1, then all of view 2) or point-by-point (alternating viewpoints by topic) — both work for compare/contrast

Two valid compare/contrast structures. Block: clearer for short pieces. Point-by-point: clearer for many features. ACT might test recognizing organization patterns or which would best support a thesis.

ACT Reading: 'The narrator's PRIMARY purpose' is best determined by:

  1. The first sentence only
  2. Looking at the WHOLE passage — what does the author achieve overall? Is it to inform, persuade, narrate, entertain, describe, etc.?
  3. The number of paragraphs
  4. The vocabulary used
  5. Author bias

Answer: B — Looking at the WHOLE passage — what does the author achieve overall? Is it to inform, persuade, narrate, entertain, describe, etc.?

Primary purpose = the author's overall goal. Distinguishes from secondary purposes (which are subordinate). Strategy: ask 'why did the author write this?' Check intro and conclusion most carefully.

The ACT English section primarily tests:

  1. Mastery of standard written English — grammar, punctuation, sentence structure, word usage, rhetorical strategy
  2. Calculus
  3. Public speaking
  4. Memorization of literary works

Answer: A — Mastery of standard written English — grammar, punctuation, sentence structure, word usage, rhetorical strategy

A) ACT English scope. B/C/D) Off topic.

ACT English, Reading, & Science flashcards

6 sample cards from the 219 in the bank.

Its vs it's?

Its: possessive. It's: 'it is' or 'it has.'

How to identify tone?

Look at word choice, examples chosen, sentence structure.

ACT Reading humanities passage: focus on?

Author's point of view, key ideas in arts/culture/philosophy.

'Apathetic'?

Indifferent; lacking interest.

Who vs whom?

Who: subject (he, she). Whom: object (him, her).

Time management on ACT?

Aim for 30 sec per English question, 1 min per Math, 50 sec per Reading, 50 sec per Science.

Practise the full ACT English, Reading, & Science bank

These samples are a small slice. The full bank runs flashcards, multiple choice and timed mock exams with per-chapter progress tracking, on the web and in the iOS app.

Open ACT English, Reading, & Science →

Frequently asked

What is the ACT English, Reading, & Science exam?

ACT, Inc. ACT Test Description (public) — three non-math sections: 1) English (75 questions, 45 min) — usage/mechanics (punctuation, grammar, sentence structure) and rhetorical skills (strategy, organization, style); 2) Reading (40 questions, 35 min) — four passage types: prose fiction/literary narrative, social science, humanities, natural science; 3) Science (40 questions, 35 min) — data representation, research summaries, conflicting viewpoints (does NOT test factual science knowledge — tests scientific reasoning from given data). MCQs are original items per public ACT framework.

How is CoStudy’s ACT English, Reading, & Science bank organised?

It holds 284 items (65 multiple-choice, 219 flashcards). Free samples on this page include the full rationale, with no account.

Should I study ACT English, Reading, & Science and sat math as one pile?

No. ACT English, Reading, & Science is its own sitting. Related banks on CoStudy (sat_math, sat_reading_writing, act_math) exist because candidates confuse neighbouring credentials. Use the outline for the exam on your voucher.

Where do ACT English, Reading, & Science fees, cut scores, and pass rates live?

On ACT’s published pages — start at ACT's test descriptions. This page quotes a number only when we retrieved it from an official URL, and otherwise says unverified. Prep blogs that tabulate every exam’s price are often stale.

Are these real ACT English, Reading, & Science exam questions?

No. CoStudy does not have live items. The samples below are original practice written to the published outline, with rationales. Anyone selling “real exam dumps” is describing something you should not buy.

Primary source

This bank is written against ACT's published exam material. Check ACT's test descriptions for the current outline, fees and eligibility rules — those change, and the certifying body is the only authority on them. CoStudy is not affiliated with ACT.

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