Intermediate · Brevet

Grade 8 Mathematics – Lebanese Curriculum

Online Mathematics lessons, exercises and exams for Grade 8 students in Lebanon — 23 chapters, 23 lessons, 2,392 practice questions.

الرياضيات للصف 8 وفق المنهج اللبناني: دروس، تمارين مع الشرح، وامتحانات مؤقّتة.

Mathematics on EduRise follows the Lebanese curriculum from Grade 1 to Grade 9: numbers and operations in the elementary cycle, then algebra, geometry, statistics and functions in the intermediate cycle. Every chapter has a lesson with worked examples and figures, a bank of practice questions with step-by-step explanations, and a timed chapter exam.

Practice sets per chapter, explanations for every question, mistake review and a progress map — one year before the Brevet.

Grade 8 Mathematics chapters

  1. 1

    G.C.F. and L.C.M. of Several Whole Numbers

    1 lesson · 104 practice questions · 30-min exam

  2. 2

    Literal Fractions and Composite Fractions

    1 lesson · 104 practice questions · 30-min exam

  3. 3

    Decimals: Compatibility of Order with the Operations

    1 lesson · 104 practice questions · 30-min exam

  4. 4

    Square Roots of a Positive Number

    1 lesson · 104 practice questions · 30-min exam

  5. 5

    Powers with Positive Integer Exponent; Powers of 10 with Negative Exponent

    1 lesson · 104 practice questions · 30-min exam

  6. 6

    Proportionality: Directly and Inversely Proportional Magnitudes

    1 lesson · 104 practice questions · 30-min exam

  7. 7

    Remarkable Identities

    1 lesson · 104 practice questions · 30-min exam

  8. 8

    Literal Expressions in Fractional Form

    1 lesson · 104 practice questions · 30-min exam

  9. 9

    Equations of the Form (ax + b)(cx + d) = 0

    1 lesson · 104 practice questions · 30-min exam

  10. 10

    First Degree Equations and Inequations in One Unknown

    1 lesson · 104 practice questions · 30-min exam

  11. 11

    Congruent Right Triangles

    1 lesson · 104 practice questions · 30-min exam

  12. 12

    Characteristic Properties of a Parallelogram

    1 lesson · 104 practice questions · 30-min exam

  13. 13

    Special Parallelograms: Rectangle, Rhombus and Square

    1 lesson · 104 practice questions · 30-min exam

  14. 14

    Theorem of Midpoints in a Triangle and in a Trapezoid

    1 lesson · 104 practice questions · 30-min exam

  15. 15

    Pythagoras' Theorem

    1 lesson · 104 practice questions · 30-min exam

  16. 16

    The Circle: Chords, Tangents and Relative Positions of a Line and a Circle

    1 lesson · 104 practice questions · 30-min exam

  17. 17

    Location: Relative Positions of Two Circles; Loci and Constructions; Midpoint of a Segment

    1 lesson · 104 practice questions · 30-min exam

  18. 18

    Central Angle and Inscribed Angle in a Circle; Area of a Circular Sector

    1 lesson · 104 practice questions · 30-min exam

  19. 19

    Vector and Translation

    1 lesson · 104 practice questions · 30-min exam

  20. 20

    Space Geometry: Lines and Planes; Plane Representation of Solids

    1 lesson · 104 practice questions · 30-min exam

  21. 21

    The Pyramid

    1 lesson · 104 practice questions · 30-min exam

  22. 22

    Cylinder, Cone and Sphere

    1 lesson · 104 practice questions · 30-min exam

  23. 23

    Handling Data: Cumulative Counts and Frequencies; Circular Diagram; Cumulative Frequency Polygon

    1 lesson · 104 practice questions · 30-min exam

Logged-in students open chapters from the Grade 8 page.

Skills covered in Grade 8 Mathematics

  • Numbers, fractions, decimals and percentages
  • Algebraic expressions, equations and inequalities
  • Geometry: angles, triangles, Pythagoras, Thales, circles
  • Statistics, proportionality and functions
  • Problem solving with worked solutions

Sample Grade 8 Mathematics questions

1. 11 divides 33 and 33 divides 66. What is the L.C.M. of 11, 33 and 66?

Answer: 66

2. 5 divides 10 and 10 divides 30. What is the G.C.F. of 5, 10 and 30?

Answer: 5

3. Simplify 12x/(6x) for x ≠ 0.

Answer: 2

See more Grade 8 Mathematics questions with explanations →

Learning resources for this subject

  • 📖 Chapter lessons with examples and figures
  • 🧠 Practice mode with instant explanations
  • ⏱️ Timed chapter exams (20 random questions)
  • 🔁 “Fix my mistakes” practice and spaced-repetition flashcards
  • 📈 Progress map per chapter and results history

Explore

Mathematics in other grades

Grade 1Grade 2Grade 3Grade 4Grade 5Grade 6Grade 7Grade 8Grade 9Grade 10Grade 11Grade 12

Other Grade 8 subjects

MathematicsBiologyPhysicsChemistryArabicEnglish

See also: Mathematics overview (all grades) · Lebanese curriculum online · Study guides

Grade 8 Mathematics – FAQ

What does Grade 8 Mathematics include on EduRise?

23 chapters following the Lebanese Grade 8 Mathematics programme, with 23 lessons and 2,392 practice questions. Every chapter has a lesson, practice questions with explanations and a timed exam.

Is Grade 8 Mathematics taught in English or Arabic?

Mathematics lessons and questions are in English, following the language used in Lebanese schools for this subject. The interface is available in English and Arabic.

Can I practise Grade 8 Mathematics questions for free?

A sample of Grade 8 Mathematics questions with answers is published on the questions page. Full access to every chapter, lesson and exam requires a subscription ($10/month or $80/year).

Start Grade 8 Mathematics online

Create your EduRise account, choose your grade and start with the first lesson. Full access is $10/month or $80/year, all subjects included.

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