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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Precalculus, American
46 lessons with experimentsChapter 1: Functions
Transformation of Functions
The lesson in the syllabusAbsolute Value Functions
The lesson in the syllabusInverse Functions
The lesson in the syllabus
Chapter 2: Linear Functions
Fitting Linear Models to Data
The lesson in the syllabus
Chapter 3: Polynomial and Rational Functions
Complex Numbers
The lesson in the syllabusQuadratic Functions
The lesson in the syllabusGraphs of Polynomial Functions
The lesson in the syllabusDividing Polynomials
The lesson in the syllabusZeros of Polynomial Functions
The lesson in the syllabusRational Functions
The lesson in the syllabusInverses and Radical Functions
The lesson in the syllabus
Chapter 4: Exponential and Logarithmic Functions
Exponential Functions
The lesson in the syllabusGraphs of Exponential Functions
The lesson in the syllabusLogarithmic Functions
The lesson in the syllabusGraphs of Logarithmic Functions
The lesson in the syllabusExponential and Logarithmic Equations
The lesson in the syllabusExponential and Logarithmic Models
The lesson in the syllabus
Chapter 5: Trigonometric Functions
Angles (degrees and radians)
The lesson in the syllabusUnit Circle: Sine and Cosine Functions
The lesson in the syllabusRight Triangle Trigonometry
The lesson in the syllabus
Chapter 6: Periodic Functions
Graphs of the Sine and Cosine Functions
The lesson in the syllabus
Chapter 7: Trigonometric Identities and Equations
Solving Trigonometric Equations
The lesson in the syllabusModeling with Trigonometric Functions
The lesson in the syllabus
Chapter 8: Further Applications of Trigonometry
Non-right Triangles: Law of Sines
The lesson in the syllabusNon-right Triangles: Law of Cosines
The lesson in the syllabusPolar Coordinates: Graphs
The lesson in the syllabusPolar Form of Complex Numbers
The lesson in the syllabusParametric Equations
The lesson in the syllabusParametric Equations: Graphs
The lesson in the syllabusVectors
The lesson in the syllabus
Chapter 9: Systems of Equations and Inequalities
Systems of Linear Equations: Two Variables
The lesson in the syllabusSystems of Nonlinear Equations and Inequalities: Two Variables
The lesson in the syllabusPartial Fractions
The lesson in the syllabus
Chapter 10: Analytic Geometry
Chapter 11: Sequences, Probability and Counting Theory
Sequences and Their Notations
The lesson in the syllabusArithmetic Sequences
The lesson in the syllabusGeometric Sequences
The lesson in the syllabusSeries and Their Notations (sigma notation)
The lesson in the syllabusCounting Principles (permutations and combinations)
The lesson in the syllabusBinomial Theorem
The lesson in the syllabusProbability
The lesson in the syllabus
Chapter 12: Introduction to Calculus
Finding Limits: Numerical and Graphical Approaches
The lesson in the syllabusContinuity
The lesson in the syllabusDerivatives
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.
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The labs cover selected topics, not the whole syllabus.
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