Machines: Useful But Dangerous
First graders study, observe, and use a simple machine. They study necessary safety and review posted safety rules related to using a machine and identify strategies for reporting any accidents or injuries.
1st Science 3 Views 3 Downloads
Studying Grassland Ecosystems
At first glance, grassland ecosystems might seem dull and uninteresting, but once you start to explore it's amazing the things you'll find! Through this series of engaging lessons, activities, and experiments, elementary students examine...
K - 5th Science CCSS: Adaptable
Newton's Second Law of Motion with Simple Machines
First graders study Newton's Second Law of Motion before demonstrating the concept with a simple machine. They sing a song about speed, force, mass, and acceleration. They use simple machines to demonstrate how objects that have a higher...