An Einstein aperiodic tile has just been discovered. Find out what that means and why it is significant. Plus – play with the tiles. Do you want to tile your shower floor with these? Could a tile setter pull this off?
The HAT tessellation
Tag: 4.G
Lighting the 2022 Olympic Torch
This activity introduces students to the power of a parabolic mirror in focusing the Sun’s rays to a single, hot, point … the focus of the parabola.
Largest s’more ever!
What is reasonable.? How many marshmallows are in this recipe? How many people could this cookie feed? How many marshmallows could you eat?
Winter Olympics, PyeongChang: February 9 – 25
Scoring Ski jumping – The scoring rubric for each of the Olympic events is intended to eliminate the possibility of scoring bias from the judges. Let your students learn more about the scoring of one event and decide whether it seems fair…