All kids love toys! This is a unit plan (4 lessons) for a STEM / STEAM challenge where students get to design or invent their own toys, using their imagination. This is perfect for students in the lower elementary grades (grades 1-3). The slides will guide the class, lesson by lesson!What will students learn and do?Students get introduced to how engineers think using a basic version of the engineering design process (ask, imagine, plan, create, reflect).They learn about how engineers start by lo