Seattle Infinity Math Circle

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Summer 2007 Class Schedule
Handouts/Lecture Notes copyright to the speaker(s). Please feel free to use these handouts for non-commercial/non-profit personal and educational use. For any other use, please contact us or e-mail Joy Zheng at joyzheng@simathcircle.org.
 
The speaker for each week is Joy Zheng unless otherwise noted.

  5th Grade Schedule

Week 1 (Probability/Counting):

Tuesday, August 7th 7-8:30PM
Fun Math: The Art of Magic Squares
     Challenge: create a 4x4 magic square
Speed math: Squaring 2-digit numbers
A Style of Question: Old MacDonald Had a Farm
     Challenge: develop your own method
Replacing infinity with x: infinite sums, expected value, sequences and series

Homework

Lecture Notes: Page 1   Page 2   Page 3   Page 4

Week 2 (Number Theory):

Friday, August 10th 6:30-8:00 PM
Fun Math: Cutting a cake fairly
     Challenge: are any shapes necessarily easier than other for 2, 3, 4, …n people?
Speed math: Multiplying 2-digit numbers
A Style of Question: Planting Tomatoes
From infinity to 1: number theory, Diophantine equations, modular arithmetic

Lecture Notes          Homework

Week 3 (Algebra)

Friday, August 17th 6:30-8:00 PM
Fun Math: 4-Color Theorem
     Challenge: Disprove Case III
Speed math: Multiplying close to 100
A Style of Question: Rolling Boulders up a Hill
Roots of a Tree: Binomial Theorem, roots of a polynomial, Pascal’s Triangle

Lecture Notes          Homework

Week 4 (Geometry)

Monday, August 27 6:00-8:30 PM
Fun Math: Number Guessing Games
     Challenge: Design your own game
Speed Math: Division to n decimal points, Math Tricks 
A Style of Question: The extremely long, arduously boring and lengthy word problems that give you absolutely no reason to read them because they waste so much time but you need the point and they simply break down so easily but you spend half your time trying to pick them apart and forget about the other questions.
The Unpower of Pi: Circle Geometry, Power of a

Point, 3-D Geometry
2= (4,5): Analytic Geometry
Definitions Handout (Read before class)

Homework

 6/7/8th Grade Schedule

Week 1 (Number Theory/Algebra)

Saturday, August 4th: 10-11:30 AM
Speed Math

Diophantine Equations
Factorization
Relationships between roots
Using Polynomials to Solve Non-Polynomial Equations

Homework       Diophantine Equations Powerpoint
Homework Answers/Solutions


Week 2 (Counting/Probability):

Saturday, August 11th 10-11:30 AM
Speed Math

Counting: Tricks and the Hockey Stick Theorem
Standard Probability & Geometric Probability
Expected Value

Homework          Counting/Proability Powerpoint

Homework Answers/Solutions

Week 3: Guest Lecturer

Saturday, August 18th 10-11:30 AM

Noah Skocilich: Modular Arithmetic/Group Theory

 

Week 4: Guest Lecturer

Saturday, August 25th 10-11:30 AM

Adam Hesterberg: Complex Numbers

Lecture Notes


Week 5 (Party)- Combined 6-8th and 5th Grade Classes

Saturday, September 1st 10-11:30 AM
MathCounts Countdown Tips/Tricks
MathCounts Countdown Round- 5th grade division and 6-8th grade division (Prizes awarded for top 2 in 5th grade division and top 4 in 6-8th grade division!)

Logic Puzzles- Prizes awarded

Countdown Round Powerpoint

Logic Puzzle