Our first robotic model is an alligator. 

We have used the packet Lego WeDo 1.0. 

We followed the step-by-step instructions and made the lego model. 

Then, we programmed the alligator with Scratch.

The Scratch code is provided here:

https://scratch.mit.edu/projects/209615951/

You can see the alligator on the video that we have uploaded on Youtube.