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대수학 2 CBE — Practice Tests & Mock Exams

함수, 다항식, 지수, 로그, 원뿔곡선. TEKS §111.40 기반.

Built for the Texas CBE — also used by students in 9 states and 5 countries Free sample — no signup

Practice tests & mock exams

Free practice gives instant feedback on every answer. The full mock mirrors the real exam's length and timing.

Semester A
50 questions · 180 min · 80% to pass
Free practice
Semester B
50 questions · 180 min · 80% to pass
Free practice

How the practice works

A worked solution on every question
Not just the letter. Each answer opens into the full reasoning, so a wrong answer teaches you something instead of just costing a point.
Full-length mocks under the real clock
Each mock is drawn at random from a much larger pool, so you can sit it again and again and meet new questions each time.
You see which categories are weak
Accuracy is tracked per reporting category, and every question you miss lands in a wrong-answer notebook you can work through later.
Six months, re-take as often as you like
One purchase covers the whole prep window — practice, mock, review, repeat, at whatever pace the exam date allows.
Already took a free practice? Here's what your score means.
85%+ cold
You're likely ready for the official 대수학 2 Credit by Examination. Register with your counselor and take 1–2 full timed mocks to lock it in.
70–85%
Solid foundation, real prep needed. 4–6 weeks of timed mocks with AI explanations on every wrong answer.
Under 70%
Concept-level gaps. Start with the Concept Lessons below, then return to practice once the underlying topic clicks.

Passing-score thresholds vary by district (Texas state code: 80% for §28.023 acceleration, 70% for §74.24 prior-instruction credit). Confirm your specific district's threshold with your school counselor in writing.

Recommended prep

Students usually take 대수학 1 · 기하학 before 대수학 2. You can still start here anytime — this is a study-order guide, not a requirement.

Learn the Concepts

Visual lessons that build 대수학 2 from first principles — diagrams, worked examples, embedded practice.

Concept lesson · 9 min
Algebra 2 핵심 공식
근의 공식, 로그, 복소수, 함수 변환, 수열 — Algebra 2 필수 공식 한 페이지.
Concept lesson · 9 min
함수의 변환: 이동, 대칭, 확대·축소 — 방정식 하나로 모든 것을 읽는다
기본 함수(부모 함수)를 알면 방정식만 읽고도 어떤 변환된 그래프든 스케치할 수 있습니다. 네 가지 동작 — 수직·수평 이동, 대칭, 확대·축소 — 을...
Concept lesson · 7 min
역함수: 규칙을 되돌리는 방법
역함수는 원래 함수를 되돌립니다. x와 y를 서로 바꾼 뒤 y에 대해 풉니다 — 이것이 전부입니다. 여기에 기하학적 의미(직선 y = x 대칭)와 역함수...
Concept lesson · 10 min
이차함수 마스터: 꼭짓점 형태, 완전제곱식 만들기, 판별식
Algebra 1은 포물선을 소개했습니다. Algebra 2는 능숙함을 요구합니다: 세 가지 형태를 자유롭게 오가고, 완전제곱식을 머릿속으로 만들며,...
Concept lesson · 8 min
복소수: 근의 공식이 음수 판별식을 만났을 때
허수 단위 i = √(−1)는 수직선을 평면으로 확장합니다. 복소수의 사칙연산과 나눗셈에서 쓰이는 켤레(공액) 기법을 익히면 CBE에 나오는 "실수해...
Concept lesson · 9 min
제곱근·세제곱근·삼차·절댓값 함수
네 개의 부모 함수, 네 개의 서로 다른 모양, 네 종류의 규칙. 제곱근 함수의 정의역 제한, 세제곱근 함수의 대칭성, 절댓값 함수의 V자 모양, 그리고...

What's on the 대수학 2 CBE

Every TEKS standard the official exam covers — and the exact topics our practice questions target.

SEMESTER A
TEKS 1A-6L
1A-1GPlan and Solve Real-world Problems
2A-2IFunctions and Transformations
4A-4FQuadratic Functions and Complex Numbers
6A-6LSquare Root, Cube Root, Cubic, and Absolute Value
SEMESTER B
TEKS 5A-8C
5A-5CExponential and Logarithmic Functions
6M-6PRational Functions
7A-7IPolynomial Functions
8A-8CSequences, Series, and Conic Sections

대수학 2 CBE — Frequently asked questions

What topics are on the Algebra 2 CBE?

Algebra 2 covers TEKS §111.40 across two semester exams. Semester A works through problem solving, functions and transformations, quadratic functions with complex numbers, and square root, cube root, cubic and absolute value functions. Semester B covers exponential and logarithmic functions, rational functions, polynomial functions, and sequences, series and conic sections. Each semester exam is sampled across all of its reporting categories.

How hard is the Algebra 2 Credit by Exam?

Algebra 2 is a step up from Algebra 1 mostly in breadth: the same algebraic fluency now has to hold across many more function families, and the exam moves between them quickly. The students who struggle are usually not weak at algebra — they are slow at recognising which family a problem belongs to. That is exactly what timed mock exams train.

How long is the Algebra 2 CBE?

Each semester exam runs about 3 hours. Our mock exams use the same length and timing so your practice matches test-day conditions.

What is the passing score for Algebra 2 CBE?

It depends on which route you take. Under Texas Education Code §28.023 — the free district route used to accelerate past a course you have not taken — you need 80%. Under §74.24, the paid route through UT High School or Texas Tech K-12 for a course you have had instruction in, you need 70%. Confirm your specific district's threshold with your counselor in writing before you register.

Do I need a calculator for the Algebra 2 CBE?

Yes — a graphing calculator is permitted. Our practice questions are written for the same tools, so you rehearse with what you will actually have.

Should I take Algebra 2 before Pre-Calculus?

Normally yes: Pre-Calculus assumes the function families Algebra 2 builds, especially exponentials, logarithms and rational functions. Students accelerating toward Calculus often take the Algebra 2 CBE precisely to reach Pre-Calculus a year early. This is a study-order guide, not a rule — the CBE has no prerequisite.

I'm not in Texas — does Algebra 2 prep here still apply?

Yes. Polynomials, rational and radical functions, logarithms, sequences and conics are the same Algebra 2 taught in every state. Our questions are TEKS-aligned by origin, but the mathematics is universal.

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