Date (20222023)  Elementary School  Middle School 

September 15  Logic Puzzles and Riddles Handout Solutions 
Path Walking Handout Solutions 
September 22  Patterns and Sequences Handout Solutions 
Proofs Handout Solutions 
October 13  Counting Handout Solutions 
Colors and Invariants Handout Solutions 
October 27  Halloween Math Handout Solutions 
Game Theory Handout Solutions 
November 17  Code Breaking Handout Solutions 
Finite Geometry Handout Solutions 
December 8  Christmas Problems Handout 
Extremal Principle Handout 
January 26  Geometry Handout 
Graph Theory Handout 
February 9  Primes Handout Solutions 
Probability Handout Solutions 
February 23  
March 23  
April 27 
Date (20212022)  Elementary School  Middle School 

January 25  Logic Puzzles Handout Solutions 
Recursion Handout Solutions 
February 22  Arithmetic and Geometric Tricks Handout 
PMC_Probability Handout 
March 8  Series and Pascal's Triangle Handout 
Stars & Bars Handout 
March 22  Fermi Estimation Handout 
Knights and Knaves Handout 
April 19  Geometry Handout 
Pigeonhole Principle Handout 
Date (20182019)  Elementary School  Middle School 

October 4  Intro to Problem Solving Handout 
Game Theory Handout 
October 18  Counting & Probability Handout Solutions 
Infinity Handout 
November 1  Fibonacci Sequence Handout Solutions 
Stars & Bars Handout 
November 29  Logic Puzzles Handout Solutions 
Jectives Handout 
December 13  Topology Handout Solutions 
Estimathon Handout 
January 10  Venn Diagrams Handout Solutions 
Primes Handout 
January 24  Intro to Geometry Handout Solutions Tangrams 
Sequences Handout 
February 7  Monty Hall & Seven Bridges Handout Solutions 
Paradoxes Handout 
February 21  Hotel Infinity Handout Solutions 
Probability Handout 
March 7  Triangulation Handout Solutions 
NonEuclidian Geometry Handout Estimathon 
March 21  Prime Numbers Handout Solutions 
Cryptography 
April 11  Math Relay Races Handout Solutions 
Applications of Math Handout 
Date (20172018)  Elementary School  Middle School 

October 5  Probability Handout 
Math Mélangerie 
October 19  Halloween Math Handout Solutions 
Using Math to Save Democracy 
November 2  Complementary Counting Handout Solutions 
InclusionExclusion 
November 16  Fun with Shapes Handout 
Cryptography 
November 30  Nim and Jim Handout Solutions 
Stars and Bars 
December 14  Hats and Doors Handout Solutions 
Bézout's Lemma 
January 11  Fun, Fun, Geometry Handout 
Pascal's Triangle 
January 25  Fake Coins and Quilts Handout 
Fibonacci Numbers 
February 8  Interesting Sequences Handout 
Game Theory 
February 22  Venn Diagrams Handout 
Probability 
March 8  Nets Handout 
Set Theory 
March 22  Linguistic Puzzles & Cryptarithms Handout Solutions 
Graph Theory 
April 12  Logic Puzzles  Relativity 
Date (20162017)  Elementary School  Middle School 

October 6  Patterns Handout Solutions 
Combinatorial Games Handout Solutions 
October 20  Patterns Part 2 Handout Solutions 
Guarding a Military Base Handout 
November 3  Pascal's Triangle Handout 
Prime Numbers Handout 
November 17  Venn Diagrams Handout 
Probability Handout 
December 1  Golden Ratio Handout 

January 12  Mobius Strips and Klein Bottles Handout 
Random Card Shuffling Handout 
January 26  Prime Numbers Handout Solutions 
Similar Triangles Handout 
February 9  Probability Handout 
Cyclic Quadrilaterals (Similar Triangles Part 2) Handout 
February 23  Scavenger Hunt Handout 
Computer Algorithms Handout 
March 9  Scavenger Hunt Part 2 Handout 
Estimation Trading Game Handout 
March 23  Nets Handout 

April 13  
April 27 