Why ACT math deserves its own prep strategy
Most students prep for the ACT as a whole and give every section roughly equal time. That’s a reasonable starting point, but it often undersells how much math can move your composite score.
The ACT math section is 60 questions in 60 minutes. One minute per question, with problems ranging from basic pre-algebra through trigonometry. It’s the most content-dense section on the test and the one where score differences between well-prepared and under-prepared students tend to be largest.
For Texas students specifically, there’s an additional layer: the ACT math content overlaps significantly with the Texas TEKS curriculum, which means most of the concepts you need have already been taught in your courses. The gap is usually not knowledge. It’s speed, strategy, and knowing which topics the ACT actually emphasizes.
What the ACT math section actually contains
ACT Inc. breaks the math section into six reporting categories. Understanding these gives you a prep roadmap.
Pre-algebra (about 20 to 25% of questions)
Integers, fractions, decimals, percentages, ratios, basic statistics, and probability. Students who haven’t done explicit pre-algebra review often underestimate how many of these basic questions appear on the ACT. Getting every pre-algebra question right is one of the most efficient ways to raise your math score.
Elementary algebra (about 15 to 20%)
Solving linear equations and inequalities, properties of exponents, and factoring. If you can reliably solve a linear equation in one variable and work with basic exponent rules, you’re covering a significant portion of the test.
Intermediate algebra (about 15 to 20%)
Quadratic equations, systems of equations, absolute value, radical expressions, and functions. This is where students who have completed Algebra II in Texas have an advantage. These topics appear on the TEKS-aligned curriculum and should feel familiar.
Coordinate geometry (about 15 to 20%)
Slope, midpoint, distance formula, graphing linear and quadratic functions, and conic sections at a basic level. Texas students who have completed the coordinate geometry portions of Algebra I and Geometry are in good shape here.
Plane geometry (about 20 to 25%)
Properties of triangles, circles, quadrilaterals, and composite figures. Area, perimeter, volume. Triangle congruence and similarity. This content overlaps heavily with the Texas Geometry TEKS.
Trigonometry (about 5 to 10%)
Basic trig ratios (sine, cosine, tangent), the unit circle, and trig identities. Students who haven’t taken pre-calculus yet may not have seen all of this. The good news is that trig makes up a small fraction of the test, so a few hours of targeted prep can cover the most likely questions.
The pacing problem: one minute per question
Content knowledge is not the only thing standing between most students and a higher ACT math score. Pacing is.
One minute per question across 60 questions with increasing difficulty sounds manageable until you’re on question 48 and realize you’ve spent four minutes on a geometry problem. The time you burn on one hard question comes directly out of the time available for the questions after it.
The ACT math section is intentionally designed so that students who work through it linearly will run out of time before they reach the harder questions at the end. This is worth understanding. You don’t have to answer every question correctly to score well. You have to answer the questions you can get right quickly, and manage the harder ones strategically.
The skip and return strategy
If a question is going to take more than 90 seconds to figure out, mark it and move on. Finish all the questions you can do within time, then return to the hard ones with whatever time remains. On a 36-question math section worth attempting, leaving three genuinely difficult questions for the end and guessing on them if you run out of time is a better strategy than spending 8 minutes on one hard question and running out of time before getting to five easier ones.
This feels counterintuitive for students who are used to working through tests linearly. It requires deliberate practice, not just understanding the principle.
What Texas high schoolers are usually missing in ACT math
After working with students across the DFW area, a few consistent gaps show up in Texas high schoolers taking the ACT for the first time:
Trig, if they haven’t taken pre-calculus
Texas schools typically introduce trig in pre-calculus, which is a junior or senior year course. Students taking the ACT in the spring of junior year may not have seen trig yet. Since trig accounts for only about 5 to 8% of questions, a few hours of targeted prep on sine, cosine, tangent, and basic identities can cover what the ACT actually tests.
Probability and statistics in context
The ACT presents probability and statistics questions embedded in real-world word problems. Students who know the formulas but haven’t practiced them in problem-solving contexts often make translation errors, getting the math right but setting up the wrong equation.
The no-calculator instinct
The ACT allows a calculator throughout the math section. That’s the good news. The catch is that students who rely heavily on their calculator for everything often lose time on questions that are faster to solve mentally or with basic estimation. Knowing when to use the calculator and when it slows you down is a skill worth developing specifically.
A 6-week ACT math prep plan for Texas students
This is a realistic schedule for a student who has completed Algebra II and is targeting a score in the 24 to 28 range:
Weeks 1 to 2: Baseline and pre-algebra/elementary algebra
Take a full-length timed math section as a baseline. Score it by category. Spend weeks 1 to 2 drilling pre-algebra and elementary algebra, which are the most reliable point sources on the test. These questions appear throughout the section, including early where you have the most time.
Weeks 3 to 4: Intermediate algebra and coordinate geometry
These categories require more setup per problem. Practice working efficiently with quadratic equations, function notation, and coordinate geometry problems. Run 20-question timed drills at the question-type level.
Week 5: Plane geometry and trig
Review the geometry formulas that appear most often. For trig, cover the three basic ratios, how to apply them in right triangles, and the most common ACT trig question formats. This doesn’t need to be exhaustive. Cover the top five or six trig question types the ACT uses regularly.
Week 6: Full-length practice and pacing work
Take two full-length timed math sections. Review every wrong answer by category. Identify whether errors are content gaps or pacing errors. Adjust focus accordingly.
Students who want this kind of structured approach with instructor guidance can look at the ACT Individual Hourly Program for flexible session scheduling around this timeline.
For students with a test date coming up fast, the ACT Accelerated Program compresses the most important ACT math prep into a shorter intensive schedule.
Common mistakes that cost points on ACT math
Misreading the question
The ACT math section word problems are written carefully. A question that asks for the value of 2x is different from a question that asks for the value of x. Students who solve for x and stop lose that point. Read the last line of every word problem before starting your work.
Not checking units
Questions involving distance, speed, time, or area often mix units within the problem. Check whether the question is mixing miles and feet, hours and minutes, or other combinations. Most of these errors are avoidable with a single check at the end.
Getting trapped by hard-looking problems
The ACT presents some problems that look intimidating but can be solved with a simple substitution or back-solving method. Students who freeze in front of a complicated-looking function problem sometimes miss that you can plug in the answer choices and work backward in 30 seconds.
Forgetting formulas the test doesn’t provide
Unlike the SAT, which provides a reference box, the ACT gives you no formulas. Area of a circle, Pythagorean theorem, distance formula, slope formula: these need to be memorized. Make a flashcard set and review it in the week before the test.
How Blackmon Tutoring approaches ACT math
Every student starts with a math-specific diagnostic that scores performance by category, not just overall. From there, sessions target the specific categories showing the largest gaps.
We work on pacing explicitly, not just content. Students practice the skip-and-return strategy during sessions so it becomes a reflex rather than a new idea on test day.
For students who want a full ACT prep experience across all four sections, the ACT Full Program includes math-specific tracking alongside the other sections.
The ACT Workshop is a good entry point for students who want to experience structured ACT instruction before committing to a longer program.
Frequently asked questions
Do I need a graphing calculator for ACT math?
Not necessarily. A scientific calculator handles everything on the test. Graphing calculators are permitted (check the ACT’s approved calculator list at act.org) and can help with certain function and coordinate geometry questions, but students who don’t already know how to use one efficiently often slow down trying to figure out calculator functions during the test. Use what you know.
What math should I have completed before taking the ACT?
Algebra I, Algebra II, and Geometry cover the large majority of ACT math. Pre-calculus covers the trig content, but since trig is a small percentage, even students who haven’t taken it can prepare for those questions specifically. Students who have only completed Algebra I should wait until they have more coursework under their belt.
Is ACT math harder than SAT math?
It covers more topics, so in that sense the breadth is wider. But the individual questions are not necessarily harder. The biggest difference is speed. ACT math is one minute per question with no flexibility. SAT math gives more time per question on average. Which is ‘harder’ depends on your teen’s strengths.
How much can my teen realistically improve on ACT math specifically?
Students with content gaps have the most room to improve with targeted prep. A student consistently in the 16 to 18 range on math who addresses the specific categories costing them points can often reach 22 to 24. Students already in the 26 to 28 range can realistically target 30+ with strategic work on pacing and the harder question types.
Getting ACT math right
The math section is one of the most improvable parts of the ACT because the content is teachable, the categories are identifiable, and the pacing issues are fixable with deliberate practice. Most Texas students already know more of the underlying math than they realize.
The gap between their current math score and their target score is usually a combination of prep focus and strategy, not raw ability.
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Ready to improve your ACT math score? Blackmon Tutoring works with Texas high schoolers on ACT math from diagnostic to test day. Visit blackmontutoring.com to schedule your session. |