ScoreBooster
FREE ENHANCED ACT PREP

ACT Prep & Practice Including Science

Adaptive practice across English, Math, Reading, and Science. Instant feedback, full-length tests, and an AI tutor when you need help — free to start.

No credit card · Free forever plan
AI tutor built-in (Pro) · Enhanced ACT prep · Full-length practice test + Science · One pass covers SAT & ACT · Free to start
ENHANCED ACT · SECTIONS · SCIENCE · 1–36

Why a Dedicated ACT Prep Page Exists

The Enhanced ACT is a linear, sectioned exam with a different pacing problem than the Digital SAT. English rewards grammar and rhetoric under a hard clock, Math covers a broad high-school span, Reading packs long passages, and Science (when you take it) is less “memorize biology” and more “read the experiment and the figure.” A combined SAT & ACT homepage cannot go deep on any of that.

This page is only about ACT prep on myScoreBooster: topic practice across fourteen skills, full-length tests with optional Science, 1–36 scoring, and an AI tutor for the item you just missed. Digital SAT content lives on /sat so each landing matches a different exam intent.

How the Enhanced ACT Is Structured on Test Day

You work through discrete sections rather than adaptive SAT-style modules. That means section pacing, endurance, and knowing when to skip are central skills — not only content knowledge.

English
Passage-based questions on production of writing (organization, relevance), knowledge of language (style, tone, concision), and conventions of standard English (grammar, punctuation, sentence structure). Context decides many “add or delete” items.
Math
A wide mix: algebra, functions, geometry and trigonometry, number & quantity, and statistics/probability. Expect both pure computation and short applied setups. Calculator policy follows the real exam rules you will use on test day.
Reading
Longer passages (literary narrative, social science, humanities, natural science) with questions on key ideas, craft and structure, and integration of knowledge and ideas. Pacing per passage is often the make-or-break skill.
Science (optional on full tests)
Data representation, research summaries, and conflicting viewpoints. Success comes from reading axes, units, and experimental design quickly — not from recalling a textbook chapter. myScoreBooster includes Science in topic practice and as an optional full-test section.

How ACT Scoring Works (1–36 Composite)

Each multiple-choice section receives a scaled score from 1 to 36. The composite is the average of the section scores you take (rounded). Science may be optional depending on your registration; when included, it contributes like other sections to how you interpret your overall readiness.

myScoreBooster full ACT practice tests produce section scores and a composite estimate so you can track whether English pacing fixes or Math content work is moving the needle. Topic sessions show accuracy by skill so you are not only watching the composite bounce.

Accommodations: full practice tests support standard timing plus 50% and 100% extended time modes for students who will test with approved extended time.

The 14 ACT Topics on Your Roadmap

Free accounts unlock a starter set of topic sessions; Pro unlocks all fourteen plus the full test (with optional Science) and AI tutor coaching.

  • ·Production of Writing
  • ·Knowledge of Language
  • ·Conventions of Standard English
  • ·Algebra
  • ·Functions
  • ·Geometry & Trigonometry
  • ·Number & Quantity
  • ·Statistics & Probability
  • ·Key Ideas & Details (Reading)
  • ·Craft & Structure (Reading)
  • ·Integration of Knowledge (Reading)
  • ·Interpretation of Data (Science)
  • ·Scientific Investigation
  • ·Evaluation of Models (Science)

A Sensible First Week of ACT Practice

ACT gains often come from section pacing plus a few high-frequency skills. Start with diagnosis, then fix one bottleneck at a time.

  1. 1
    Days 1–2 — English + Algebra baseline
    One Production of Writing or Conventions session and one Algebra session. Log whether misses are rules you do not know or time/careless errors.
  2. 2
    Days 3–4 — Reading or Science pressure
    If passages slow you down, run Key Ideas & Details. If figures intimidate you, run Interpretation of Data. Learn to extract what the question asks before recalculating the whole table.
  3. 3
    Day 5 — Second Math domain
    Add Functions or Geometry so Math practice is not only linear equations. Note formula comfort vs. setup errors.
  4. 4
    Days 6–7 — Full test or targeted redo
    Take a full ACT practice test with or without Science (Pro) for section and composite scores, or re-run your weakest topic and use the AI tutor on every stubborn miss.
Free study guides: ACT Practice Guide · ACT Math · ACT English
Prepping for the Digital SAT instead? Open the SAT prep landing →

AI Tutor for Enhanced ACT Practice

Built into ACT topic sessions and post-test review — including Science charts and experiments.

⚡
Ask "why?" after every question

Missed a transition in English or misread a Science figure? Open chat after the item and ask what the table was actually testing. The AI sees that ACT-style question — not a generic science lecture. Up to 5 exchanges per question.

📋
Full test mistake coaching — by skill

After a full ACT practice test, one tap groups misses by skill — conventions, algebra, key ideas, data interpretation, and more — with coaching summaries and follow-up chat per skill group. Pro feature.

Pro feature · Included in all paid plans

Enhanced ACT Tools — Including Science

English, Math, Reading, and Science practice with linear full-length tests and a 1–36 composite — on phone, tablet, or desktop.

🤖
AI Tutor on ACT Items
Ask about a grammar fix, a passage claim, or a Science table after you answer. The tutor is tied to that exact item. Pro feature.
📋
Post-Test ACT Coaching
After a full ACT practice test, get skill-grouped coaching on misses across English, Math, Reading, and optional Science. Pro feature.
🗺️
14-Topic ACT Roadmap
Production of Writing, Conventions, Algebra, Functions, Geometry, Reading skills, and three Science domains — track each one.
📝
Full Linear ACT + Science
English, Math, and Reading sections plus optional Science, with a scaled 1–36 composite that mirrors ACT reporting.
📈
Pacing-Friendly Sessions
Topic sets build speed for the ACT clock without forcing a full test every time you practice.
🎯
Session History
Watch accuracy rise by ACT topic so you know when Science or English is ready for a full retest.

See Your Progress in Real Time

Every session builds on the last. Your roadmap updates as you go.

AlgebraQuestion 7 of 15

If 5x − 3 = 22, what is the value of x?

Ax = 4
Bx = 5 ✓
Cx = 6
Dx = 7
AI TutorPRO

After answering: Algebra · Q7

Why is B correct and not D?
AI Tutor

Good question. D fails because substituting x = 7 gives 5(7) − 3 = 32, not 22. B gives 5(5) − 3 = 22 ✓. Always substitute back to verify.

Ask a follow-up…4 turns left

Try a Question

No sign-up needed. Just pick an answer.

SCIENCE · DATA INTERPRETATION · SAMPLEFREE SAMPLE
Water Retention and Crop Yield by Soil Type
Soil TypeWater Retention (%)Crop Yield (kg/plot)
Sandy1842
Loamy5491
Clay7867
Peaty9258

By how much does loamy soil's crop yield exceed sandy soil's crop yield?

Who Enhanced ACT Prep Is For

Building a composite, surviving Science data dumps, or practicing with extended time — start free on the ACT path.

🎒
HIGH SCHOOL JUNIOR
"I need a strong ACT composite."
Work through all 14 ACT topics across English, Math, Reading, and Science, track your progress session by session, and ask your AI tutor whenever a concept trips you up.
🔬
SCIENCE-SECTION STRUGGLER
"The ACT Science section throws me off."
Practice data interpretation, scientific investigation, and model evaluation with instant explanations — and let the AI tutor break down any chart, table, or experiment you miss.
⏱️
EXTENDED TIME STUDENT
"I have accommodations. Does it support them?"
Yes. Full-length ACT practice tests include 50% and 100% extended time modes, plus an AI tutor that explains answers in as much detail as you need.

Start Free. Upgrade When You're Ready.

No credit card required to get started.

Free
$0 forever
  • ✓  4 of 14 ACT topic sessions (Production of Writing, Algebra, Key Ideas & Details, Interpretation of Data)
  • ✓  Instant explanations
  • ✓  Progress roadmap
  • 🔒  All 14 ACT topics
  • 🔒  Full-length practice test + Science
  • 🔒  AI tutor (in-session chat + post-test coaching)
1 Month
Free (limited time)
  • ✓  AI tutor (in-session chat + post-test coaching)
  • ✓  All 14 ACT topic sessions
  • ✓  Full-length ACT practice test + Science
  • ✓  Progress roadmap
MOST POPULAR
3 Months
Free (limited time)
  • ✓  AI tutor (in-session chat + post-test coaching)
  • ✓  All 14 ACT topic sessions
  • ✓  Full-length ACT practice test + Science
  • ✓  Progress roadmap
6 Months
Free (limited time)
  • ✓  AI tutor (in-session chat + post-test coaching)
  • ✓  All 14 ACT topic sessions
  • ✓  Full-length ACT practice test + Science
  • ✓  Progress roadmap
BEST VALUE
1 Year
Free (limited time)
  • ✓  AI tutor (in-session chat + post-test coaching)
  • ✓  All 14 ACT topic sessions
  • ✓  Full-length ACT practice test + Science
  • ✓  Progress roadmap

Frequently Asked Questions

Is myScoreBooster really free?
Yes — the core app is free with no credit card required. Four ACT topic sessions (Production of Writing, Algebra, Key Ideas & Details, and Interpretation of Data), instant explanations, and your progress roadmap are all free. Upgrade to Pro to unlock all 14 ACT topics, the full-length practice test, and AI tutor explanations.
Does it cover the Enhanced ACT format?
Yes. Practice is built around the current Enhanced ACT — English, Math, and Reading sections plus the optional Science section — scored on the 1–36 scale with a composite on full-length tests.
Does it include the ACT Science section?
Yes. Science is fully supported — data interpretation, scientific investigation, and evaluation of models — in both topic sessions and the full-length practice test. Science is optional on the full test, matching the Enhanced ACT.
How is the 1–36 score calculated?
Full-length tests produce a scaled 1–36 score for each section and an averaged composite, mirroring how the ACT reports scores.
Does it support extended time accommodations?
Yes. Full-length ACT practice tests include both 50% and 100% extended time modes.
What can the AI tutor actually do?
After you answer any question, a chat drawer opens and you can ask follow-up questions — "why is that right?", "explain this chart." The AI tutor knows the exact question, so its explanations are specific. After a full practice test, tap "Coach me on my mistakes" for a skill-by-skill breakdown. AI tutor is a Pro feature.
Can I prep for both the SAT and ACT?
Yes. One Pro pass covers both exams — switch between SAT and ACT anytime from your dashboard with a single tap.

Ready to boost your score?

Free to start. No credit card needed.