Enjoy learning about physical science, math, and engineering concepts with this fun hands-on Lego brick challenge. This is a NO PREP lesson plan, just print and teach!
This lesson was so much fun! My students loved making their boats, seeing if they were buoyant, then sinking them with gold. Adding balloon motors at the end of the lesson was the icing on the cake. My class of k-2nd graders were able to easily blow up their balloons to make their boats move and race in the water.
I brought in a d