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.
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Grade 7/8

Polygonal Numbers


Graph Theory and Search Algorithms


BCC Prep


Graph Theory Proofs


Introduction to Vectors


Triangles


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Grade 9/10

Angles


Angles and Circles


Linear Diophantine Equations II


Analytic Geometry


Knot Theory


Perfect Squares


Triangles, Circles and Area

Lesson

PDF

Part 1 Problem Set

PDF

Part 1 Solutions

PDF

Part 2 Problem Set

PDF

Part 2 Solutions

PDF


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Grade 11/12

Circles, Ellipses, Astrophysics


Cardinality

Lesson 1

PDF

Problem Set 1

PDF

Solutions 1

PDF

Lesson 2

PDF

Problem Set 2

PDF

Solutions 2

PDF


Polar Coordinates


Polar Curves


Partitioning Puzzles


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