Labs
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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Secondary 3 — Maths, National
23 lessons with experimentsAlgebra & solid geometry — Unit 1: The binomial theorem
The binomial theorem with a positive integer exponent
The lesson in the syllabusFinding the term containing x^k in a binomial expansion
The lesson in the syllabus
Algebra & solid geometry — Unit 2: Complex numbers
Trigonometric form of a complex number
The lesson in the syllabusDe Moivre's theorem
The lesson in the syllabusCube roots of unity
The lesson in the syllabus
Algebra & solid geometry — Unit 3: Geometry and measurement in two and three dimensions
Vectors in space
The lesson in the syllabusMultiplying vectors
The lesson in the syllabus
Algebra & solid geometry — Unit 4: Straight lines and planes in space
Equation of a straight line in space
The lesson in the syllabusEquation of a plane in space
The lesson in the syllabus
Calculus — Unit 1: Differentiation and its applications
Implicit and parametric differentiation
The lesson in the syllabusRelated time rates
The lesson in the syllabus
Calculus — Unit 2: Behaviour of functions and curve sketching
Applications of maxima and minima
The lesson in the syllabus
Calculus — Unit 3: The definite integral and its applications
Methods of integration
The lesson in the syllabusThe definite integral
The lesson in the syllabusApplications of the definite integral
The lesson in the syllabus
Applied maths (Statics) — Unit 1: Moments
Moment of a force about a point in a two-dimensional coordinate system
The lesson in the syllabus
Applied maths (Statics) — Unit 2: Coplanar forces
Resultant of coplanar parallel forces
The lesson in the syllabusEquilibrium of a system of coplanar forces
The lesson in the syllabus
Applied maths (Dynamics) — Unit 1: Motion in a straight line
Differentiation and integration of vector functions
The lesson in the syllabus
Applied maths (Dynamics) — Unit 2: Applications of Newton's laws of motion
Motion of bodies with variable mass or acceleration
The lesson in the syllabusMotion of connected bodies
The lesson in the syllabusImpulse
The lesson in the syllabus
Applied maths (Dynamics) — Unit 3: Work, energy, power
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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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