EV3 Lego Robotics with our 5th Graders

Lego Robotics 5th Grade

Yesterday, I’ve shared with our 5th graders their long awaited Lego Robotics project. Time was the biggest factor of trying to get the kits to the class during their Mondays. So many holidays and special events happen on Mondays. That can be a blog post series in itself in the future.

Anyway, the project is a scaled down version of First Lego League’s Nature’s Fury competition from last fall. Their task is to complete 3 missions. The objectives are to safely transfer the ambulance and a supply truck to the safe zone, and to lift the house from flood waters.  The house has a lever that has a significant amount of tension for the robot to overcome.  It may sound easy, but it has frustrated my 7th graders for a good amount of time last quarter.  So, let’s see how the 5th graders fair.


Created with Haiku Deck, the free presentation app

As they students are excited about the robot itself, adding extraneous parts (which adds weight and volume to their robots and therefore messes with their programming), we emphasized the importance of teamwork, troubleshooting and sharing phases of this project. There are a lot of great stories about how rare it is to have a single person to really be responsible for a great work. Even Steve Jobs had Woz. Bill Gates had Paul Allen. Michael Jordan had Pippen, Kelly has Michael. And even myself, I am so lucky to have great amazing colleagues that makes things work in our Spark Studio.

Our Students Playing with Cubelets Robots!

Students & Cubelets

The past few weeks, we have been exploring and learning more about the intricacies of our Lego Robotics EV3s.  They have learned about various sensors by doing simple but important tasks such as:

  • using the touch sensor to touch the wall and return to home base
  • search for the predetermined line and doing a hard 90 degree turn by using the color/light sensor
  • completing the sophisticated programming of doing a smooth figure 8 manuever

Last Monday, we took a break from the EV3s by exploring what the Cubelets are.  The lower form students have been experimenting and getting to know how to use the cubelets.  They are simple, amazingly fun, yet logical way to learn about robotics.  As I introduced the Cubelets to our middle school students and intentionally not giving much direction, they found them to be awesomely fun! They quickly learned what each individual cubes does. Some are motor cubes, some are (flash) light output cubes, sound cubes, passive cubes, temperature cubes and more

Here is a short video of what went on: