"Another fantastic set of STEM challenges, as always. I love that these are easy to put together and have the vocabulary, instructions and reflection materials to make the lessons an absolute breeze to put together. (On a side note, when my students saw this coming out of the printer they began to cheer!)" -Rachel Poetker of Poet Prints My March STEM Challenges are some of my all time favorites as we learn about kinetic energy, friction, momentum, arched bridge designs, and so much more! bit.ly/