The Digestive System

A few weeks ago we wrapped up our study of the digestive and urinary systems and thought I'd share some of the activities we did. Since I'm in a new grade level this year, just about everything is brand new and I'm having to do lots of research and learning. It's been hard, but really rewarding. I absolutely LOVE to teach science, and had a blast doing these activities with the kiddos.

First up: Digestion in a bag: What happens to food as it enters your mouth and travels through your body? We modeled the process using a crackers, water, orange juice, paper towels, zip-lock bags, and our hands. Stephanie over at Teaching in Room 6 posted this awesome activity, and as soon as I read it, I knew I had to do it. What a blast! The kiddos were a little grossed out, but that's part of the fun, right?

The next day (amid cries of, "Mrs. Kilgo, please tell me this isn't going to be gross!"), I pulled out the Play Dough. Who knew the level of excitement a bunch of fifth graders would have at just the sight of Play Dough?! I put together four learning stations.

1. Promethean flipchart on the board
2. Build a model of the digestive system with Play Dough
3. Links with videos and games to explore
4. No Saliva, No Taste? experiment

Each child received a lab sheet (which you can snag for free here). We worked in groups at each station, with me guiding the last station. What a blast!

Do you have a favorite activity to do during this unit?