The Kennedy Center: How Many Cells Are Born in a Day?
The Kennedy Center

In this lesson, students use calculation to predict the number of cells that result from a series of cell divisions.

youcubed: Youcubed My Heart
youcubed (Stanford University)

My heart is always with youcubed. Here’s a tessellation of our logo!

youcubed: Sponge Art Transformations (K-10)
youcubed (Stanford University)

Create a painting with sponges cut into different shapes.