First graders spend lots of time learning double digit numbers. Here's a "green" way to build skills and have some old time family fun, too.

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

Play this game to help froggie hop home...and teach the number line to your kindergartener while you're at it!