- Passing score is 240 on a 100-300 scale; the exam has 100 selected-response questions.
- Domain II, Patterns and Algebra, is 33% of the exam - nearly a third of everything tested.
- Only the TI-73, TI-83, TI-84, or Nspire with TI-84 keypad are allowed, and you must bring your own.
- Total appointment time is 5 hours: 15 minutes tutorial plus 4 hours 45 minutes testing.
Exam Snapshot: The Numbers You Need
Before you memorize a single formula, get the mechanics of the exam locked into memory. The TExES Mathematics 7-12 (235) is a computer-administered test (CAT) developed by Pearson (Evaluation Systems) under the authority of the Texas Education Agency (TEA) and the State Board for Educator Certification. You sit for it at a Pearson VUE center, in Texas or elsewhere, by appointment year round - there's no fixed testing window to wait for. If you want the full breakdown of dates and scheduling mechanics, see TExES 235 Exam Dates 2026: Testing Windows, Deadlines & Scheduling.
Here are the numbers worth writing on a sticky note:
- Fee: $116, flat, no member tiers.
- Format: 100 selected-response questions (some unscored field-test items mixed in - only scored items count).
- Time: 5 hours total appointment - 15 minutes for tutorial/agreement, 4 hours 45 minutes of actual testing.
- Passing score: 240 on a 100-300 scale. For the full context on what that number means and how it's calculated, read TExES 235 Passing Score 2026: Exactly What You Need to Pass.
- Attempts: Five, with a 30-day wait between each; a TEA test-limit waiver is required for a sixth.
- Registration validity: 170 days from when you register.
- Withdrawal refund: Exam fee minus $25 if you withdraw properly.
- Scores post: 10:00 p.m. Central on the published score report date.
Domain Breakdown at a Glance
The 2021 Mathematics 7-12 exam framework organizes 21 competencies into six domains, each aligned to the Mathematics 7-12 Standards I-VIII and the TEKS. Knowing the weight of each domain tells you where your study hours should go. For the fully expanded version of every competency inside each domain, see TExES 235 Exam Domains 2026: Complete Guide to All 6 Content Areas.
| Domain | Weight | Core Focus |
|---|---|---|
| I. Number Concepts | 14% | Number theory, real and complex numbers, number sense |
| II. Patterns and Algebra | 33% | Functions, sequences, calculus, algebraic structures |
| III. Geometry and Measurement | 19% | Euclidean geometry, coordinate geometry, measurement |
| IV. Probability and Statistics | 14% | Data analysis, probability models, inference |
| V. Mathematical Processes and Perspectives | 10% | Reasoning, proof, connections, representations |
| VI. Mathematical Learning, Instruction and Assessment | 10% | Pedagogy, student misconceptions, assessment design |
Key Takeaway
Domains I, III, and IV together are roughly equal in weight to Domain II alone - which is exactly why Domain II deserves its own dedicated study block, not a shared week with something else.
Domain II Deep Dive: The One-Third Domain
Domain II, Patterns and Algebra, is worth repeating: it's 33% of the entire exam, by far the largest single content area. If you only have time to master one domain cold, this is the one. It spans a wide arc of content, from discrete sequences through calculus.
Domain II: Patterns and Algebra
Candidates must be fluent across the entire function toolkit, not just one family. Expect items that ask you to move between representations - graph, table, equation, verbal description - and to justify why a function behaves the way it does.
- Sequences and series, including proofs by mathematical induction
- Attributes of functions and relations (domain, range, transformations, inverses)
- Linear and quadratic functions and their real-world modeling uses
- Polynomial, rational, radical, absolute value, and piecewise functions
- Exponential and logarithmic functions
- Trigonometric and circular functions
- Differential and integral calculus fundamentals
Because this domain touches so many function families, candidates often underestimate how much overlap it has with Domains I and III - a rational function question might also test number-sense reasoning about asymptotes, and a trig question might blend into geometry and measurement. For a full sense of how difficult this breadth actually feels in practice, read How Hard Is the TExES 235 Exam? Complete Difficulty Guide 2026.
Calculator Rules and On-Screen Tools
This is one of the details candidates most often get wrong until it's too late: the TExES Mathematics 7-12 (235) is one of only three TExES exams where you must bring your own graphing calculator. Nothing is provided at the testing center for this purpose.
Beyond your calculator, the exam also supplies a Definitions and Formulas page on screen. This reference is a tool, not a crutch - it typically covers standard formulas you'd expect (area, volume, common identities) but won't replace fluency with when and how to apply them. Practicing with a similar reference sheet ahead of time, so you know exactly what's on it and what isn't, saves precious minutes during the real appointment.
- Confirm your calculator model weeks before test day - don't discover an unapproved model at the check-in desk.
- Practice mental estimation alongside calculator use so you're not dependent on it for every arithmetic step.
- Familiarize yourself with the on-screen Definitions and Formulas page format before appointment day.
Registration, Retakes, and Score Logistics
Getting into the testing room requires a step many candidates overlook: you must be approved to test either by an educator preparation program (EPP) or directly by TEA. There's no walk-up registration without that approval. For the complete list of eligibility rules, transcripts, and program requirements, see TExES 235 Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Once you're approved and registered, your registration is valid for 170 days - plan your study timeline backward from your target appointment date, not forward from today. If your plans change, withdrawing gets you a refund of the exam fee minus $25, so don't just skip an appointment and forget about it.
If your first attempt doesn't go your way, you're not locked out for long, but you're also not free to retest immediately: there's a mandatory 30-day wait between attempts. You get five total attempts before needing a TEA test-limit waiver. Scores post at 10:00 p.m. Central on your published score report date - mark that date and don't refresh your account early expecting different results.
Key Takeaway
Because retakes require a 30-day wait, treat your first attempt as the one you prepare for fully - don't plan on "seeing the real exam" as your first study strategy.
For the statewide context on how candidates actually perform on this exam, including first-attempt and best-attempt figures, see TExES 235 Pass Rate 2026: What the Data Shows. And for a plain breakdown of every dollar involved - exam fee, potential retakes, prep materials - check TExES 235 Certification Cost 2026: Complete Pricing Breakdown.
Final Week Review Plan
In the last stretch before your appointment, resist the urge to start new content. Instead, run a domain-weighted review pass that mirrors the actual exam composition, spending the most time where the most points live.
Domain II Consolidation
- Rework missed practice items on functions, sequences, and calculus basics
- Redo any calculus or trig problems that required a second attempt previously
Domains I, III, IV Review
- Spend roughly equal time across Number Concepts, Geometry and Measurement, and Probability and Statistics
- Drill formula recall so the on-screen Definitions and Formulas page becomes backup, not primary support
Domains V and VI Plus Calculator Check
- Review reasoning, proof, and representation questions from Domain V
- Review pedagogy and misconception-based items from Domain VI
- Confirm your TI-73, TI-83, TI-84, or Nspire with TI-84 keypad is charged and ready
Light Review and Rest
- Skim your notes; avoid new practice sets
- Confirm your Pearson VUE appointment time and ID requirements
For a more complete study framework that spans your entire preparation timeline rather than just the final week, see TExES 235 Study Guide 2026: How to Pass on Your First Attempt. You can also run full-length timed practice sessions on our practice test platform to simulate the 4 hour 45 minute testing window before your real appointment.
After You Pass: Certification Path
Passing the TExES Mathematics 7-12 (235) is a major milestone, but it's one piece of a larger certification pathway. A first Texas classroom certificate also requires the PPR EC-12 (160) pedagogy exam - the content exam alone doesn't complete your certification. If you're still mapping out what this credential actually is and how it fits into becoming a Texas math teacher, start with What Is TExES 235? or the broader overview at TExES 235 Certification.
Once certified, Texas standard certificates are valid for five years and renew through ECOS, with classroom teachers needing 150 CPE clock hours to renew. That's a long runway, but it's worth knowing upfront so continuing education doesn't sneak up on you.
Whatever stage you're at, keep this cheat sheet as your quick-reference anchor and return to the practice test hub whenever you need to drill specific competencies under real exam conditions.
FAQ
You need a scaled score of 240 on a 100-300 scale. The exam contains 100 selected-response questions, though some are unscored field-test items that don't count toward your final score.
Only the TI-73, TI-83, TI-84, or an Nspire handheld fitted with a TI-84 keypad. You must bring your own - none are provided at the testing center - and if you use the Nspire, the TI-84 keypad cannot be removed during the exam.
Your total appointment is 5 hours: 15 minutes for the CAT tutorial and compliance agreement, followed by 4 hours 45 minutes of actual testing time.
You get five attempts, with a mandatory 30-day wait between each attempt. Beyond five attempts, you need a TEA test-limit waiver to continue testing.
Domain II, Patterns and Algebra, at 33% of the exam, is by far the largest domain and covers functions, sequences and series, and calculus - it deserves the largest share of your review time.