St. Philip's Academy teachers use math to verify or refute the claim that 300 billion people attended a recent basketball game. This video was supported by City of Dallas Office of Cultural Affairs. Thanks to our partnership with Mathigon, you can enjoy this walkSTEM stop using learning extensions in the Polypad interactive virtual whiteboard. You can visit this stop's Polypad here: Polypad #1: How many r... CONTINUE READING
Patterns can be found everywhere, including the hallway! talkSTEM joins faculty at St. Philips Academy in exploring the patterns in these colorful tiles. This video was supported by City of Dallas Office of Cultural Affairs. Thanks to our partnership with Mathigon, you can enjoy this walkSTEM stop using learning extensions in the Polypad interactive virtual whiteboard. You can visit this stop's Polypad here: Polypad #1... CONTINUE READING
Over 7 million people visit the West End Historic District every year! What if they all stood in line to visit? What would that look like? We use math to help us understand this gargantuan number! This video was supported by City of Dallas Office of Cultural Affairs.... CONTINUE READING
What's the best way to figure out the number of windows on the Texas School Book Depository? Math, of course! Watch the video to see how we applied the concept of arrays to answer this question. This video was supported by City of Dallas Office of Cultural Affairs.... CONTINUE READING
Towering over Dallas City Hall Plaza are 3 flag poles. How do we use similar triangles and shadows to determine their height? This video was supported by City of Dallas Office of Cultural Affairs.... CONTINUE READING
The floor tiles used to make Untitled (Love Field) by Lane Banks only come in four colors, but never allow two rings of the same color to touch. With that in mind, methods of calculating how many permutations – specific, ordered arrangements – of these segments are possible are discussed. This uses the mathematical concept of factorials to practice combinatorics – the study of combinations and permutations. This video was supported by the City of Dallas Office of Cultural Affairs. Suppleme... CONTINUE READING
Join Dr. Glen Whitney, founder of the National Museum of Mathematics on a math walk. With the help of friends, he attempts to estimate the angle at the top of this very tall angle at the top of the Ad Astra sculpture. This video was supported by NorthPark Center. Supplementary Activity Guides for this video to extend student learning for K-12 grade levels are freely available here: https://talkstem.org/talkst... CONTINUE READING
Join Dr. Glen Whitney, founder of the National Museum of Mathematics on a math walk. He uses the power of similar triangles to calculate the height of a giant sculpture inside the NorthPark Center. How can we estimate the height of the sculpture without getting a ladder? This video was supported by NorthPark Center. Supplementary Activity Guides for this video to extend student learning for K-12 grade levels are freely available here:... CONTINUE READING
Much of the luggage sorting and transport at the Dallas Love Field Airport is manage by robots built by the Daifuku company. This system can process massive amounts of luggage every year – but how much does it handle, on average, every day? With some simple calculations, we can calculate just how fast this robot-run system operates compared to a human-only method. This video was supported by the City of Dallas Office of Cultural Affairs. Supplementary Activity Guides for this video to extend s... CONTINUE READING
The terrazzo World Map in the main lobby provides a fairly accurate representation of the Earth’s surface. Using the lines separating its sections to divide it into quadrants, we can use fractions to estimate the portion of the whole covered by water. Combining these parts back together and comparing it to established numbers should give us and idea of how close we were able to get with our estimation! This video was supported by the City of Dallas Office of Cultural Affairs. Supplementary Act... CONTINUE READING