Math Circles lessons from prior years have been organized by themes. A lesson may have more than one theme. These resources are provided for both students and teachers. Please use them!
Information about the audience, dates and location.
Geometry & Measurement
(Spatial Sense, Shape and Space, Trigonometry)
Within each theme, lessons have been further organized by grade level: Grade 6, Grade 7/8, Grade 9/10,
and Grade 11/12.
Grade 6
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Circles
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Graphing Functions
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Geometric Constructions
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Transformations
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Angles
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Grade 7/8
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Polygonal Numbers
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Graph Theory and Search Algorithms
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BCC Prep
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Graph Theory Proofs
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Introduction to Vectors
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Radians
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Circle Geometry
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Trigonometry
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Grade 9/10
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Angles
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Angles and Circles
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Linear Diophantine Equations II
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Analytic Geometry
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Knot Theory
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Perfect Squares
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Triangles, Circles and Area
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Lesson
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PDF
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Part 1 Problem Set
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PDF
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Part 1 Solutions
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PDF
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Part 2 Problem Set
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PDF
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Part 2 Solutions
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PDF
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Geometry and Simplicial Complexes
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Lesson 1
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PDF
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Problem Set 1
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PDF
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Solutions 1
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PDF
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Lesson 2
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PDF
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Problem Set 2
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PDF
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Solutions 2
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PDF
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Lesson 3
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PDF
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Problem Set 3
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PDF
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Solutions 3
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PDF
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Introduction to Group Theory
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Lesson 1
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PDF
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Problem Set 1
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PDF
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Solutions 1
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PDF
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Lesson 2
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PDF
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Problem Set 2
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PDF
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Solutions 2
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PDF
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Lesson 3
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PDF
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Problem Set 3
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PDF
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Solutions 3
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PDF
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Grade 11/12
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Circles, Ellipses, Astrophysics
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Cardinality
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Lesson 1
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PDF
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Problem Set 1
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PDF
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Solutions 1
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PDF
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Lesson 2
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PDF
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Problem Set 2
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PDF
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Solutions 2
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PDF
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Polar Coordinates
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Polar Curves
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Partitioning Puzzles
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Dynamical Systems and Fractals
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Lesson 1
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PDF
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Problem Set 1
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PDF
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Solutions 1
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PDF
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Lesson 2
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PDF
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Problem Set 2
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PDF
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Solutions 2
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PDF
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