For those of you who were unable to attend the last math circle and, therefore, also unable to sign up for the AMC 8, a registration will be held on October 10th at UTD from 4-6pm  at the Visitor’s Center (look for the table across from the Bookstore).  The fee to register is $10/test and must take place in person.  Please bring exact change.


Do you enjoy interesting problems? Do you want to find out how to make the most of math competitions?

Professor Po-Shen Loh will address puzzles that don’t look mathematical, but ultimately are unlocked by mathematical insights.  Come join us for this very special math circle on Saturday evening.  This talk is for curious learners of all ages.  11412163_1102025153167816_5328126068053980827_o

When:  6-7:30pm, October 1

Where:  University of Texas at Dallas, Room SLC 1.102

Prof. Po-Shen Loh is Coach and Leader of the USA International Mathematical Olympiad Team, and founder of expii.com. He is also Associate Professor of Mathematics at Carnegie Mellon University.

Admission is FREE, but you MUST register to attend by filling out the following Google survey: https://goo.gl/forms/zbToX6sqk320Irgo1.

Proudly sponsored by AwesomeMath Academy

**If you’d like to register for the AMC 8, please arrive at 5:30pm.  The fee is $10/test.

HOWARDIf a stick is broken at two random points, what is the probability it will form a triangle? This question, called the broken stick problem, first appeared about 150 years ago in an examination at Cambridge University. It attracted the interest of 19th century French probabilists, and more recently was popularized by Martin Gardner.  Learn about this classic problem and its applications in mathematics.

Come join us for this interactive talk from 2-3:30pm at UTD.  SLC 2.303

**Please Note – To register for this year’s AMC 8 test which will be held at 6pm on Tuesday, November 15, 2016, it must be done in person at the Metroplex Math Circle. The fee is $10/test and this date is the first registration opportunity.  Please bring exact change.


A hexaflexagon (also called a kaleidocycle) is a folded geometric figure that can be “flexed” to expose many sides. We will examine Flexagons in general and explore in detail several of its variations. In particular, we will create our own paper hexaflexagons and explore the combinatorial properties that it has.

Come join us for this interactive talk from 2-3:30pm at UTD.  ECSN 2.110:  http://www.utdallas.edu/locator/ECSN_2#!/ECSN_2.110

Come one, come all and enjoy Pi Day with fun lectures and delicious pies.

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Screenshot 2016-01-22 13.28.18Imagine being able to accomplish calculations faster than a calculator!  Dr. Art Benjamin has unlocked the Secrets of Mental Math and performs complex calculations in his head with ease. He will perform and explain how to mentally add and multiply numbers, how to figure out the day of the week of any day in history, and other amazing feats of mind.

Metroplex Math Circle is pleased to provide this opportunity for free to the public thanks to our sponsor,  AwesomeMath Academy.

Benjamin has delivered TED talks and has made numerous radio and television appearances, including on The Today Show, CNN, National Public Radio, the BBC and The Colbert Report.

“Secrets of Mental Math”

Who: Dr. Arthur Benjamin, magician and professor of mathematics, Harvey Mudd College

What:Secrets of Mental Math” — a lecture based on his popular book of the same name, learn this mathematician’s techniques for lightening calculation and amazing math tricks.

When: 6 – 8 p.m. Thursday, Feb. 4th

Where: Hoblitzelle Hall (Room 2.402)

complete-graphPlease join us between 2-3:30pm in room 2.305 of the ECSS building on the campus of UTD for this exciting talk.  Austin Marstaller, a mathematics major at UTD, will present the topic of Graph Theory.  A graph consists of some points called vertices connected together by some lines called edges. Many interesting questions arise in graph coloring problems in which the edges and/or vertices are colored following some restrictions. In this talk, I will introduce graph theory and explore some interesting graph coloring problems such as representing Sudoku as a colored graph.

***Important Notice***

If you wish to sign up for the AMC 10A/12A (February 2nd) and/or the AMC 10B/12B (February 17th), registration will take place IN PERSON during this event. There is a $10 fee per student per test.  If the student’s school offers the test, you may not register to take it at UTD.  Contact kathy.cordeiro@gmail.com if you have any questions.

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