ORMC Meetings • 2020-2021 Academic Year

For meetings prior to Fall 2020, visit the Circle Archive.

10/11/2020	Intermediate 2B: Start of the year game! More ... This year we will be starting off with a great worksheet filled with a variety of problems, and we will go through it in teams in competition. cant wait! Handouts: Solutions \| Worksheet [Show less]
10/18/2020	Intermediate 2B: Algebra Start (1/3) More ... This week we will be learning about a very important topic to the theory of Abstract Algebra: Permutations. Handouts: Worksheet \| Solutions [Show less]
10/25/2020	Intermediate 2B: 2nd round of permutations More ... Hello! This week we are continuing on the topic of permutations. Handouts: Worksheet \| Solutions [Show less]
11/1/2020	Intermediate 2B: Final day of permutations. Solving the 15 puzzle! More ... Today is the last day of this topic and we finally be able to combine taxicab distance and permutations to solve the 15 puzzle. Handouts: Worksheet [Show less]
11/8/2020	Intermediate 2B: Geometry I More ... Today we are going to test the limits of zoom by going through an awesome geometry worksheet that focuses on the use of compass and straight edge. Handouts: Worksheet [Show less]
11/15/2020	Intermediate 2B: Geometry 2 More ... Continuing from last week but with even more detailed constructions and Euclidian proofs! Handouts: Worksheet [Show less]
11/22/2020	Intermediate 2B: Combinatorics I More ... Today we go into a new and really awesome topic: Combinatorics! Handouts: Combinatorics Worksheet \| Solutions [Show less]
12/6/2020	Intermediate 2B: Combinatorics II More ... This week we will be continuing what we stared last week and talk more about combinatorics. We will be starting with a brief review of what we spoke about last week, before moving onto completely new problems. Handouts: Handout [Show less]
12/13/2020	Intermediate 2B: Math Dominos More ... We are going to be playing a zoom adapted math circle favorite! I hope everyone has a great time. [Show less]
1/10/2021	Intermediate 2B: Complex numbers 1 More ... An introduction to something awesome: Complex Numbers. Handouts: Handout \| Solutions [Show less]
1/17/2021	Intermediate 2B: Complex numbers 2 More ... This week we will continue the worksheet from last week and then move onto a worksheet going into the details of the number systems we went over last week. Handouts: Handout [Show less]
1/24/2021	Intermediate 2B: Trigonometry I More ... This week we start in the topic of trigonometry Handouts: Handout [Show less]
1/31/2021	Intermediate 2B: Trigonometry II More ... Today we connect what we learned last week with the complex numbers! Handouts: Handout [Show less]
2/7/2021	Intermediate 2B: Probability with Geometry More ... Hello Intermediate 2A students! Today we will be investigating some ideas in probability in combination with some familiar ideas in geometry. We think today's handout will be great for those that found our previous topics less than exciting compared to usual. We hope that these probability problems will be a good change of pace! Handouts: Handout \| Solutions [Show less]
2/14/2021	Intermediate 2B: No Class (Holiday) More ... President's Day Weekend. Class on the 21st. [Show less]
2/21/2021	Intermediate 2B: Some topics in Number Theory More ... Hello everyone! This week we will be working on some problems that have to do with number theory! Number theory is a very important subject in math and is considered one of the most difficult! Handouts: Solutions \| Handout [Show less]
2/28/2021	Intermediate 2B: Chinese Remainder Theorem Continued More ... This week we are continuing our problems on the Chinese Remainder Theorem (CRT) along with a small introduction to ‘if and only if' proofs within the context of remainders and divisibility Handouts: Handout [Show less]