100+ Free Bac Mathématiques Algeria Practice Questions

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2026 Statistics

Key Facts: Bac Mathématiques Algeria Exam

Final-year 3AS

School-candidate level

Ministry registration directive

3 science papers

Mathematics, physics-chemistry, and natural sciences

Ministry of National Education timetable

Constructed response

Official paper format

Ministry of National Education official papers

7–11 June 2026

National written examination session dates

Ministry of National Education 2026 timetable

English-language 100-MCQ study adaptation for the Algerian Baccalauréat Série Mathématiques. The official 7–11 June 2026 examination is paper-based and constructed response; this bank is not an official translation or format simulation.

Sample Bac Mathématiques Algeria Practice Questions

Try these sample questions to test your Bac Mathématiques Algeria exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the limit of the indeterminate form lim_{x -> 0} (e^(2x) - 1) / sin(3x)?

A.0

B.2/3

C.3/2

D.+infinity

Explanation: Rewrite the expression as [(e^(2x) - 1) / (2x)] * [(3x) / sin(3x)] * (2/3). As x approaches 0, (e^u - 1)/u -> 1 and sin(v)/v -> 1, yielding 1 * 1 * (2/3) = 2/3.

2Let f be the real function defined on R by f(x) = ln(x^2 + 1). What is the value of the derivative f'(1)?

A.1/2

B.2

C.1

D.ln(2)

Explanation: Using the chain rule for the natural logarithm, f'(x) = (x^2 + 1)' / (x^2 + 1) = 2x / (x^2 + 1). Evaluating at x = 1 gives f'(1) = 2(1) / (1^2 + 1) = 2 / 2 = 1.

3What is the limit as x approaches +infinity of the rational function f(x) = (3x^2 - 5x + 1) / (2x^2 + x + 4)?

A.3/2

B.3

C.0

D.+infinity

Explanation: For a rational function as x -> +infinity, the limit is determined by the ratio of the highest-degree terms: lim_{x -> +infinity} (3x^2) / (2x^2) = 3/2.

4What is the Cartesian equation of the tangent line to the curve y = e^x at the point where x = 0?

A.y = x

B.y = e*x + 1

C.y = 2x + 1

D.y = x + 1

Explanation: The equation of the tangent line at x = a is y = f'(a)(x - a) + f(a). Here a = 0, f(0) = e^0 = 1, and f'(x) = e^x so f'(0) = 1. Thus y = 1(x - 0) + 1 = x + 1.

5Consider the polynomial function f(x) = x^3 + 3x - 5 on the closed interval [1, 2]. According to the Intermediate Value Theorem (TVI) and monotonicity, how many real roots does f(x) = 0 have on [1, 2]?

A.Exactly 0

B.Exactly 1

C.Exactly 2

D.Infinitely many

Explanation: Evaluating at the endpoints gives f(1) = 1 + 3 - 5 = -1 < 0 and f(2) = 8 + 6 - 5 = 9 > 0. Since f'(x) = 3x^2 + 3 > 0 for all x, f is strictly increasing and continuous, which guarantees exactly one unique solution in (1, 2).

6What is the exact value of the definite integral Integral from 0 to 2 of (3x^2 - 4x + 1) dx?

A.0

B.4

C.2

D.6

Explanation: An antiderivative of 3x^2 - 4x + 1 is F(x) = x^3 - 2x^2 + x. Evaluating from 0 to 2 gives F(2) - F(0) = (2^3 - 2(2^2) + 2) - 0 = (8 - 8 + 2) - 0 = 2.

7Which function is the unique solution to the differential equation y' - 3y = 0 satisfying the initial condition y(0) = 4?

A.y(x) = 4 * e^(3x)

B.y(x) = 4 * e^(-3x)

C.y(x) = 3 * e^(4x)

D.y(x) = e^(3x) + 3

Explanation: The differential equation y' = 3y has the general solution y(x) = C * e^(3x). Applying y(0) = 4 yields C * e^0 = C = 4, so y(x) = 4 * e^(3x).

8What is the exact value of the definite integral Integral from 1 to e of ln(x) dx?

A.e - 1

B.e

C.0

D.1

Explanation: Using integration by parts with u = ln(x) and v' = 1, we get uv - Integral u'v dx = [x ln(x)]_1^e - Integral_1^e 1 dx = [x ln(x) - x]_1^e. Evaluating at the bounds gives (e ln(e) - e) - (1 ln(1) - 1) = (e - e) - (0 - 1) = 1.

9According to the asymptotic growth hierarchy (croissances comparées), what is the limit lim_{x -> +infinity} (x^2 * e^(-x))?

A.+infinity

B.1

C.0

D.e

Explanation: By standard comparative growth properties of exponential and polynomial functions, the exponential function e^x dominates any polynomial x^n as x -> +infinity. Therefore, lim_{x -> +infinity} x^2 / e^x = 0.

10Let f(x) = x * e^(2x). What is the first derivative f'(x)?

A.2e^(2x)

B.(2x + 1)e^(2x)

C.(x + 2)e^(2x)

D.2x * e^(2x)

Explanation: Applying the product rule (uv)' = u'v + uv' with u = x and v = e^(2x): u' = 1 and v' = 2e^(2x). Thus f'(x) = 1 * e^(2x) + x * 2e^(2x) = (2x + 1)e^(2x).

About the Bac Mathématiques Algeria Exam

The Série Mathématiques is Algeria's national mathematics-focused secondary-school stream, administered by ONEC under the Ministry of National Education. The curriculum requires mastery of advanced calculus, modular arithmetic in integers, complex numbers, space geometry, probability, physics, and chemistry. Official examination papers are constructed-response written problem sets with Arabic-, French-, and English-language subject papers; this resource is an English-language MCQ study adaptation and is neither an official translation nor a format simulation.

Assessment

Five-day national written session administered by ONEC from 7–11 June 2026. The official timetable includes mathematics, physics-chemistry, natural and life sciences, Arabic, French, English, philosophy, history-geography, Islamic sciences, and Tamazight where applicable; paper durations vary by subject. This bank is an English-language MCQ study adaptation, not an official translation or format simulation.

Time Limit

5-day national written examination session held 7–11 June 2026; paper durations vary by subject.

Passing Score

No current pass mark was published in the official 2026 sources reviewed.

Exam Fee

1,500 DZD (schooled candidates). Free candidates without prior Bac: 3,000 DZD (attempts 1–2), 5,000 DZD (attempt 3), 10,000 DZD (attempt 4), 20,000 DZD (attempt 5+). Free candidates with prior Bac: 5,000 DZD (attempt 2), 10,000 DZD (attempt 3), 20,000 DZD (attempt 4+). (Office National des Examens et Concours (ONEC), Ministère de l'Éducation Nationale)

Bac Mathématiques Algeria Exam Content Outline

Study emphasis ~30%

Analysis & Calculus

Limits, continuity, intermediate value theorem, derivatives, exponential and logarithmic functions, differential equations, and integration.

Study emphasis ~20%

Arithmetic & Algebra in Z

Divisibility in Z, Euclidean division, GCD/LCM, prime numbers, Bézout's identity, Gauss's lemma, and modular congruences.

Study emphasis ~15%

Numerical Sequences

Arithmetic and geometric sequences, mathematical induction, monotonicity, bounded sequences, and convergence theorems.

Study emphasis ~20%

Geometry, Complex Numbers & Probability

Complex number forms and transformations, vectors and planes in space, combinatorics, conditional probability, and discrete random variables.

Study emphasis ~15%

Physics & Chemistry

Newton's laws, projectile and orbital motion, RC/RL circuits, radioactive decay, nuclear mass defect, and acid-base equilibrium.

How to Pass the Bac Mathématiques Algeria Exam

What You Need to Know

Passing score: No current pass mark was published in the official 2026 sources reviewed.
Assessment: Five-day national written session administered by ONEC from 7–11 June 2026. The official timetable includes mathematics, physics-chemistry, natural and life sciences, Arabic, French, English, philosophy, history-geography, Islamic sciences, and Tamazight where applicable; paper durations vary by subject. This bank is an English-language MCQ study adaptation, not an official translation or format simulation.
Time limit: 5-day national written examination session held 7–11 June 2026; paper durations vary by subject.
Exam fee: 1,500 DZD (schooled candidates). Free candidates without prior Bac: 3,000 DZD (attempts 1–2), 5,000 DZD (attempt 3), 10,000 DZD (attempt 4), 20,000 DZD (attempt 5+). Free candidates with prior Bac: 5,000 DZD (attempt 2), 10,000 DZD (attempt 3), 20,000 DZD (attempt 4+).

Keys to Passing

Work through all 100 available questions
Review every answer and explanation
Track weak areas and revisit them
Use our AI tutor for tough concepts

Bac Mathématiques Algeria Study Tips from Top Performers

1Master linear Diophantine equations: practice solving ax + by = c in integers using the Euclidean algorithm and Bézout's identity.

2Drill plane similitudes and complex numbers: practice finding the fixed center point, scale factor, and rotation angle for direct similitudes z' = az + b.

3Work systematically through differential equations in RC, RL, and RLC electrical circuits and mechanical harmonic oscillators.

4Practice limits involving indeterminate forms using l'Hôpital's rule, asymptotic growth hierarchies (croissances comparées), and algebraic factorizations.

5Review integration by parts and definite integral substitution techniques regularly under timed conditions.

Frequently Asked Questions

Is the official Algerian Baccalauréat multiple choice?

No. The official ONEC Baccalauréat consists of written constructed-response problem papers requiring complete mathematical proofs, curve sketches, and physical derivations. This practice bank is an English-language four-option MCQ study adaptation created for concept revision and self-testing.

Which scientific papers appear in the official 2026 Série Mathématiques timetable?

The timetable lists mathematics, physics-chemistry, and natural and life sciences, alongside the compulsory language and humanities papers. The official sources reviewed did not publish subject coefficients.

What are the registration fees for the Algerian Baccalauréat?

Schooled candidates pay 1,500 DZD. Free candidates without a prior Bac pay 3,000 DZD (attempts 1–2), 5,000 DZD (attempt 3), 10,000 DZD (attempt 4), or 20,000 DZD (attempt 5+). Free candidates who already hold a Bac pay 5,000 DZD (attempt 2), 10,000 DZD (attempt 3), or 20,000 DZD (attempt 4+).

When is the 2026 Algerian Baccalauréat session held?

The official national written examination session runs over 5 consecutive days from 7 June to 11 June 2026 across all national examination centers.

What pass mark applies to the 2026 Algerian Baccalauréat?

The current official 2026 sources reviewed did not publish a pass mark, so this study page does not state one.