This is where Math and Creative-Thinking really come into play! The children started with one rubber band streched into a line shape. But when they were given the freedom to move that line around to make other shapes, their enjoyment streched and grew right a long with it! I was surprised to see how much they got into it. We did this activity as a group, but also left out a few on a table as part of a “center” during play time.
A Geoboard like this can be found in online stores, like amazon, or at educational specialty stores. Really, any kind of peg board would work!