![](https://www.keystonecollaborative.org/wp-content/uploads/2017/11/123213.jpg)
Today Ms. Sarah and Ms. Alissa’s class came together and did a fun math group! We were working on using nonstandard measurement to see how many airplanes long the whiteboard in our classroom is.
First, we made a guess, then we all decorated some airplanes. We all counted how many airplanes the white board was and completed a worksheet to identify if our guess was correct. What a fun way to spend a rainy day!
![](https://i0.wp.com/www.keystonecollaborative.org/wp-content/uploads/2017/11/12321321312.jpg?resize=296%2C300&ssl=1)
![](https://i0.wp.com/www.keystonecollaborative.org/wp-content/uploads/2017/11/214345314.jpg?resize=300%2C210&ssl=1)
![](https://i0.wp.com/www.keystonecollaborative.org/wp-content/uploads/2017/11/123213122.jpg?resize=300%2C297&ssl=1)