Problem Solvers
Please join us for our weekly Problem Solving session: Tuesday March 30 6:30-7:00pm Look to email for login instructions.
Math Circle
Dropping Eggs
You have been appointed Head Test Engineer at the Objectively Mathematically Logical Egg Testing company (OMLET). Each day you get delivered a batch of genetically engineered “robust eggs.” Your job as test engineer: find out how high the eggs can be dropped before they smash! Remember the company motto: You can’t work at OMLET without …
Problem Solvers
The Math Circle will start running weekly problem solving sessions, focused on interesting questions from various math competitions. The online sessions will run on Tuesday night, for 30 minutes only, to minimize the impact on other schoolwork. The sessions will be self-contained and require no preparation beforehand. Please join us for the first session! Math …
The Circle Constant
Last week we learned about the number pi, and calculated its value to 8 digits. However, in some sense, pi is wrong. This week the Math Circle will investigate the true circle constant, which is not 3.14159… but is actually slightly larger than 6. Math Circle OnlineSunday March 21 2021 4:00-5:30pm Look to email for …
Pi Day
Please join in this Sunday for our celebration of Pi Day! We will sample such questions as, What is a Circle? What is Pi? How do we know? What does the Bible say is the value of Pi? We’ll get a taste of the Pi subject, by convincing ourselves it is larger than 3 (easy!) …
EMCC review cont’d
This Sunday, we will continue our review of problems from the EMCC event (Guts Round, questions 18, 19, 23 – see here). If there are any other EMCC problems you’d like to look at, please send me an email… Math Circle OnlineSunday March 7 2021 4:00-5:30pm Look to email for login instructions.
EMCC review
This Sunday, we will review some of the more interesting/difficult problems from last weekend’s EMCC event. In particular, we will study the Guts Round, questions 12, 15, 16, 18, 19, 23 – see here. It would be helpful to print out that page and have a go at those problems beforehand, even if you didn’t …
Strange Coins Concluded
This Sunday concludes our investigation of 3 cent and 7 cent coins… Math Circle Online Sunday February 21 2021 4:00-5:30pm
More Strange Coins
This Sunday we will continue our investigation of 3 cent and 7 cent coins on a deeper level. Can we come up with a formula that gives us the answer to any two coin problem? Math Circle OnlineSunday February 14 2021 4:00-5:30pm Look to email for login instructions.
Strange Coins
In the strange country of L’wobrepus, they only use 3 cent coins and 7 cent coins. This causes some interesting problems when they have to make change… Math Circle OnlineSunday February 7 2021 4:00-5:30pm Look to email for login instructions.