Month:

How do the Hammering Men move?

  • September 9

How did the artist create movement in this sculpture? Join Dr. Glen Whitney, Founder of the National Museum of Mathematics, as you discover the power of 4 bar linkages, and how they enable the arms of the Hammering Men to move. 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.... CONTINUE READING

How do gears create movement?

  • September 9

Why are gears used? What do they do? Join Dr. Glen Whitney, Founder of the National Museum of Mathematics, as you discover the power of using gears, and how they help the sculpture, Hammering Men, in 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/talks... CONTINUE READING

What’s the Mathematical Mystery Here? Fountain

  • September 9

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

How symmetrical is a Buckyball?

  • September 9

Join Dr. Glen Whitney, Founder of the National Museum of Mathematics, as you discover the most symmetrical object at NorthPark Center- the Buckyball! Learn how to determine how symmetrical a shape is, and what makes the Buckyball so special. 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: htt... CONTINUE READING

What is a trapezoid?

  • September 9

Join us on a math walk where we look for geometric shapes at Dallas City Hall. The building reminds us of a triangle embedded in the ground. The result looks like a trapezoid. What is a trapezoid? What other shapes can you recognize in this building? How can we measure the angle made by the building? This video was supported by City of Dallas Office of Cultural Affairs.... CONTINUE READING

How do you compare shapes?

  • September 9

What is this oversized sculpture? How can we use science to appreciate this art piece and math to understand more about it? Visit Dallas City Hall Plaza and explore "The Dallas Piece" for yourself. This video was supported by City of Dallas Office of Cultural Affairs.... CONTINUE READING

Is the pool circular?

  • September 9

How can you tell if an object is circular? We show you two methods for determining if an object could be a circle and invite you to try it out yourself! This video was supported by City of Dallas Office of Cultural Affairs.... CONTINUE READING

How do you measure speed?

  • September 9

Marta Pan's kinetic artwork, Floating Sculpture, is the subject of our STEM lens. What mathematical questions did Marta inspire when she created this work? Let's explore! This video was supported by City of Dallas Office of Cultural Affairs.... CONTINUE READING

How tall are the flagpoles?

  • September 9

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

Using arrays, how many windows are there?

  • September 9

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