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
talkSTEM uses estimation, geometry, and their knowledge of volume to figure out how much water is in the Dealey Plaza fountains. This video was supported by City of Dallas Office of Cultural Affairs.... CONTINUE READING
Ronald Kirk Bridge is a pedestrian bridge over the Trinity River in Dallas, connecting downtown Dallas and West Dallas. It is over 2,000 feet long and 60 feet wide. At the Ronald Kirk Bridge, the talkSTEM team found a natural whirlpool in the Trinity River. The video explores a strategy for estimating the speed of water. What other strategies could you use to measure the speed of a liquid? What about objects traveling through air instead of water? At talkSTEM, we know that math isn't always perf... CONTINUE READING
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
High school members of the Women in STEM club in Greenhill School stop at the playground on their math walk to share some math with the second graders. We have found a really big number of bricks in our pathway. How can we estimate how many there are? If we created a tower out of the bricks in the pathway, how tall would it be? We use number arrays and multiplication to find out. This content was made by community members from the Greenhill School - we invite all interested groups to reach out a... CONTINUE READING
What makes nitro brew unique and delicious? Join talkSTEM's Mary Cary and Starbucks' Vania to learn more. You might want to try one for yourself! This video was supported by City of Dallas Office of Cultural Affairs.... CONTINUE READING
Join Dr. Glen Whitney, Founder of the National Museum of Mathematics, as you discover the mystery hidden in a seemingly regular fountain at NorthPark Center. 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/talkstem-activity-guides/... 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
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
High school members of the Women in STEM club in Greenhill School stop at the playground on their math walk to share some math with the second graders. There are angles all around us on our campus, including in the branches of the trees, and the walls of our buildings. How can we use our angle-a-tron tool to measure some of them? What can we learn about the different angles around us? You can freely print the shapefinder tool as well as the angle-a-tron tool onto an acetate using this pdf:... CONTINUE READING