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Interactive labs where you try things yourself: change the numbers and watch the result change. Free for now for anyone with an account.
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Bac Sec 2 (Medicine) — Maths, Egyptian Baccalaureate
28 lessons with experimentsChapter 1: Algebraic proofs
Binomial and multinomial theorems
The lesson in the syllabusPolynomial division
The lesson in the syllabusRational expressions
The lesson in the syllabusIdentities and proofs
The lesson in the syllabusInequalities
The lesson in the syllabus
Chapter 2: Sequences
Arithmetic sequences
The lesson in the syllabusGeometric sequences
The lesson in the syllabusSummation
The lesson in the syllabusAdvanced sequences
The lesson in the syllabusRecurrence relations and induction
The lesson in the syllabus
Chapter 3: Complex numbers and equations
Complex numbers
The lesson in the syllabusQuadratic equations
The lesson in the syllabusHigher-degree equations (incl. remainder/factor theorems)
The lesson in the syllabus
Chapter 4: Geometry and equations
Coordinate geometry basics
The lesson in the syllabusTriangles and lines
The lesson in the syllabusCircles
The lesson in the syllabus
Chapter 5: Trigonometric functions
Defining angles and basic trigonometric functions
The lesson in the syllabusProperties and graphs of trigonometric functions
The lesson in the syllabusSolving equations and inequalities involving trigonometric functions
The lesson in the syllabus
Chapter 6: Exponents and logarithms
Laws of exponents and roots
The lesson in the syllabusExponential functions and their applications
The lesson in the syllabusIntroduction to logarithms and their properties
The lesson in the syllabusApplications of logarithms
The lesson in the syllabus
Chapter 7: Differentiation and integration
Fundamentals of calculus (limits and derivatives)
The lesson in the syllabusApplications of differentiation: polynomial functions
The lesson in the syllabusIntegration: definite integrals and applications
The lesson in the syllabusApplications of integration to geometry (areas)
The lesson in the syllabus
Chapter 8: Statistical inference
Expected value and variance of multiple random variables
The lesson in the syllabus
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Math Lab
Visual models, graphing tools and investigations from primary to secondary, in Arabic and English.
The first visit downloads about 2.8 MB; after that it opens from your device.
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2D and 3D experiments, graphs and checked practice, in Arabic and English.
The first visit downloads about 1.2 MB; after that it opens from your device.
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Motion, forces, energy, waves, light, heat, fields and space, with experiments you run yourself, in Arabic and English.
The first visit downloads about 0.4 MB; after that it opens from your device.
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Trace code step by step, algorithms, data, logic, a simple CPU, networks, databases and AI, plus the Baccalaureate Sec 2 lessons, in Arabic and English.
The first visit downloads about 0.6 MB; after that it opens from your device.
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The labs cover selected topics, not the whole syllabus.
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