Test-Day Strategy

Format and registration, timing by section, guessing, mental preparation and retakes.

Worked Examples

<details> <summary><b>Example 1: Computing a composite (and what Science does to it)</b></summary>

Question: Maya scores English 29, Math 33, Reading 31, and Science 24. What composite will she see, and how does her Science score affect it?

Solution:

1. Use only the three core sections: $29 + 33 + 31 = 93$.
2. Divide by 3: $93 \div 3 = 31$. Her composite is 31.
3. Science is not in the composite. If you wrongly averaged all four scores you would get $117 \div 4 = 29.25$, about 29, which is a common mistake.
4. Her Science score of 24 still appears on her report, and her STEM score combines Math and Science, so Science matters for programs that look at STEM, but it cannot lower her composite.

Takeaway: On the Enhanced ACT, composite = average of English, Math, and Reading, rounded to the nearest whole number.

</details> <details> <summary><b>Example 2: Building a registration timeline</b></summary>

Question: Jordan wants an ACT score in hand for applications due in early November of senior year. He wants two real attempts. How should he plan?

Solution:

1. Work backward. Scores take a few weeks to post, so his last realistic attempt must be at least a month or so before his deadline. He checks act.org for that fall's test dates.
2. Place the first attempt in the spring of junior year, so he has the whole summer to study his weak sections.
3. Place the second attempt in summer or early fall, leaving one date after it as a backup.
4. Register early for each date (well before the regular deadline), choose Science because one of his engineering schools recommends it, and upload his photo the same day.
5. Put the ticket-printing date and the photo deadline on his calendar.

Takeaway: A good plan always leaves room for one more test date than you think you need.

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Worked Examples

<details> <summary><b>Example 1: Choosing which calculator to bring</b></summary>

Question: Devon owns a TI-Nspire CX CAS that his older sister gave him and a non-CAS graphing calculator he has used all year in class. Which should he bring?

Solution:

1. Check the CAS rule. Calculators with a built-in computer algebra system are prohibited, and the TI-Nspire CAS family is a standard example. The CAS model is out.
2. Check the non-CAS calculator. Most non-CAS graphing calculators are allowed, as long as they do not have prohibited features (QWERTY keyboard, wireless communication, and so on). He confirms his model against ACT's current policy on act.org.
3. Familiarity bonus. He has practiced all year on the non-CAS calculator, so he knows its menus. That is a second reason to choose it.
4. Prep the device. Fresh batteries the week of the test, and spare batteries in his bag.

Takeaway: Bring an allowed calculator you know well. A powerful calculator that gets you dismissed is worth zero.

</details> <details> <summary><b>Example 2: Sorting a backpack</b></summary>

Question: The night before, Kira's bag holds: printed ticket, expired passport, current school photo ID, mechanical pencil, three No. 2 pencils, smartwatch, simple digital watch, granola bar, water bottle, highlighter, and her phone. What should change?

Solution:

1. ID: The passport is expired, so it does not count. Her current school photo ID can work if it meets ACT's ID requirements, which she checks on act.org.
2. Pencils: Remove the mechanical pencil; keep and sharpen the No. 2 pencils (add one more and an eraser).
3. Watches: Leave the smartwatch at home; bring the simple digital watch with any alarm turned off.
4. Highlighter: Leave it home; it is not permitted.
5. Phone: Either leave it in the car or plan to power it off completely and store it as instructed.
6. Snack and water: Keep both for the break.

Takeaway: Pack from a list, and check each item against the rules, not against what seems reasonable.

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Worked Examples

<details> <summary><b>Example 1: Recovering in Math</b></summary>

Question: At the 30-minute mark of Math, Elena is just starting question 24. Her plan had her at question 30 by 28 minutes. What should she do?

Solution:

1. Gap: She has 20 minutes left and 22 questions to go (24 through 45).
2. New pace: $20 \times 60 = 1200$ seconds, and $1200 \div 22 \approx 55$ seconds per question, tighter than her planned pace for the hardest part of the test.
3. Triage: She cannot give all 22 questions full attention. She sets a cap of about 60 seconds, skips (with a guess) any question that looks like a long multi-step setup, and works the questions she can finish in one pass first.
4. Endgame: At about the 47-minute mark she makes sure every remaining bubble is filled, then uses any leftover seconds on the flagged question that looks shortest.

Takeaway: Falling behind is a math problem: compute the new pace, set a cap, and protect the points you can actually earn.

</details> <details> <summary><b>Example 2: Re-planning Reading after a slow first passage</b></summary>

Question: Ravi finishes the first Reading passage at 14 minutes instead of 10. How should he pace the remaining three passages?

Solution:

1. Time left: $40 - 14 = 26$ minutes for 3 passages, which is about $26 \div 3 \approx 8.7$ minutes each (about 8 minutes 40 seconds).
2. Where to save: He reads more actively and quickly (main idea of each paragraph, not every detail), and spends less time rereading before answering.
3. Question order: Within each passage, he answers questions with line numbers or specific references first, since they are quickest to verify, then the broader ones.
4. Checkpoints: New targets are passage 2 done by about 23 minutes, passage 3 by about 31 minutes, and passage 4 by 40 minutes.

Takeaway: Re-split the remaining time evenly and tighten each passage slightly; do not abandon a whole passage unless you are hopelessly behind.

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Worked Examples

<details> <summary><b>Example 1: What is a smart guess worth?</b></summary>

Question: With 3 minutes left in Math, Chris has 6 untouched questions. He can either (a) guess on all 6 at random in about 20 seconds, or (b) spend the 3 minutes eliminating two choices on each and then guessing. Which gives more expected points, and is there an even better plan?

Solution:

1. Plan (a): $6 \times \frac{1}{4} = 1.5$ expected points.
2. Plan (b): $6 \times \frac{1}{2} = 3$ expected points, but only if he can really eliminate two choices on every question in 30 seconds each, which is risky.
3. Best plan: First bubble all 6 with his letter of the day (about 15 seconds). That locks in the 1.5 expected points. Then use the remaining time to eliminate and re-guess, or fully solve, as many as he can. Every improvement adds to a floor that is already safe.

Takeaway: Guess first, improve second. A completed answer sheet is the floor; extra time raises it.

</details> <details> <summary><b>Example 2: Eliminating without solving</b></summary>

Question: A Math question asks for the area of a triangle with base 9 and height 7. The choices are 16, 31.5, 63, and $-31.5$. Chris is short on time. What can he eliminate in seconds?

Solution:

1. Sign check: An area cannot be negative, so $-31.5$ is out.
2. Size check: 16 is just $9 + 7$, a sum rather than an area formula. 63 is $9 \times 7$, the area of a rectangle with those sides; a triangle with the same base and height has half that.
3. Answer: $\frac{1}{2}(9)(7) = 31.5$.

Even if he forgot the formula, the sign check alone would raise his guess from 1 in 4 to 1 in 3, and noticing that a triangle is smaller than its matching rectangle gets him to the answer.

Takeaway: Sign, size, and units checks eliminate choices fast, even under pressure.

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Worked Examples

<details> <summary><b>Example 1: Building a final-week plan</b></summary>

Question: Isabel's ACT is Saturday morning. She usually goes to bed around 12:30 a.m. and wakes at 10:00 on weekends. Her test center wants her there early. Plan her week.

Solution:

1. Previous Saturday or Sunday: Last full timed practice test, starting at the same time as the real test, including Science since she registered for it.
2. Monday–Tuesday: Review that test's mistakes and update her error log. Start moving bedtime earlier by about 30–45 minutes per night.
3. Wednesday–Thursday: Short timed sets (one Reading passage, one Science passage, 15 Math questions). Check her calculator against the policy and replace batteries.
4. Friday: 30 minutes of light review (error log only), pack her bag, confirm the route, and go to bed at the new early bedtime she has been practicing.
5. Saturday: Wake at her practiced time, familiar breakfast, 5-minute warm-up, leave with a buffer.

Takeaway: Fix sleep gradually across the week; one early night on Friday cannot undo six late ones.

</details> <details> <summary><b>Example 2: Recovering after a rough Math section</b></summary>

Question: Daniel walks into the break convinced he bombed Math; he guessed on six questions near the end. Reading starts in a few minutes. What should he do?

Solution:

1. Name it and park it: "Math is done and I can't change it." Remind himself that his sense of a section is unreliable and some questions may have been unscored.
2. Do the math: Six guesses are still worth about 1.5 expected points, and the composite averages three sections.
3. Use the break physically: restroom, water, snack, stretch. No talking about Math answers with friends.
4. Run his Reading plan: checkpoints at 10, 20, 30, and 40 minutes, two slow breaths before the first passage.

Takeaway: The biggest score risk after a bad section is letting it damage the next one. A reset routine protects Reading.

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Worked Examples

<details> <summary><b>Example 1: An English question with the decision loop</b></summary>

Sentence: "The museum's new exhibit, which opened last spring, have attracted visitors from across the state."

Choices: A. NO CHANGE B. has attracted C. attracting D. have been attracting

Solution:

1. What changes? Every choice is a verb form of attract, so the question tests verb agreement or tense.
2. Read the whole sentence: the subject is exhibit (singular); the clause "which opened last spring" is extra information between commas.
3. Eliminate: A and D use have, which is plural. C, attracting, leaves the sentence with no main verb.
4. Answer: B, "has attracted." Time spent: about 20 seconds, well under the 42-second average.

</details> <details> <summary><b>Example 2: Triage at the end of Math</b></summary>

Situation: Keisha has 9 minutes left and 10 questions remaining (36–45). A quick scan shows:

• Q36, Q39, Q41: short, one-step algebra
• Q37, Q44: long word problems with tables
• Q38, Q40, Q43: medium geometry with figures
• Q42, Q45: unfamiliar topics she cannot start

Solution:

1. Floor first: She bubbles her letter of the day on Q42 and Q45 right away (and later replaces them if time allows).
2. Highest points per minute: Q36, Q39, Q41, about 1 minute each, so 3 minutes used.
3. Next tier: Q38, Q40, Q43, about 1.5 minutes each, so 4.5 more minutes, leaving about 1.5 minutes.
4. Last 90 seconds: She bubbles guesses on Q37 and Q44 (after eliminating any obviously wrong choices) so nothing is blank.

Result: Six questions worked carefully, four guesses, zero blanks. Working strictly in order would likely have stuck her on Q37's table for three minutes.

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Worked Examples

<details> <summary><b>Example 1: Computing a superscore</b></summary>

Question: Aiden's two ACT attempts:

• First: English 26, Math 29, Reading 24
• Second: English 30, Math 27, Reading 25

What are his single-test composites and his superscore?

Solution:

1. First test: $(26 + 29 + 24) \div 3 = 79 \div 3 \approx 26.33$, which rounds to 26.
2. Second test: $(30 + 27 + 25) \div 3 = 82 \div 3 \approx 27.33$, which rounds to 27.
3. Superscore: best English 30 (second), best Math 29 (first), best Reading 25 (second): $(30 + 29 + 25) \div 3 = 84 \div 3 = 28$.

Takeaway: At a college that superscores, Aiden's score is a 28; at a college that uses the highest single sitting, it is a 27.

</details> <details> <summary><b>Example 2: Deciding on a retake</b></summary>

Question: Zoe's score is English 31, Math 24, Reading 29 (composite 28). Her target schools' middle ranges are around 30–32, and they superscore. Her report shows she guessed on the last 9 Math questions, and her practice tests show most Math misses are timing-related. She has 8 weeks before the next good test date. Should she retake, and how should she prepare?

Solution:

1. Gap: 28 versus a 30–32 range, so yes, there is a meaningful gap.
2. Cause: Math timing, not content. The fix is pacing (bank time on Q1–15, checkpoints at Q15 and Q30, skip-and-flag long setups), not re-learning all of algebra.
3. Payoff with superscoring: She keeps her English 31 and Reading 29 even if those dip on the retake, so the retake is mostly about Math. Raising Math from 24 to 28 would make her superscore $(31 + 28 + 29) \div 3 = 88 \div 3 \approx 29.33$, which rounds to 29; raising it to 30 gives exactly 30.
4. Plan: Weekly timed Math sections with her checkpoint card, plus one full practice test every couple of weeks to keep English and Reading sharp.

Takeaway: Retake with a specific reason and a specific plan. The score report tells you both.

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