Start a 10-Day Free Trial to Unlock the Full Review
Why Lesson Planet?
Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!
Students observe a demonstration of a pan balance with one or more objects in each pan. They examine the relationship between and among the weights of the objects by comparing the balanced and unbalanced pans.
6 Views 6 Downloads