What Happened to the Popcorn?

Fourth graders engage in a laboratory demonstration which assesses their understanding of the law of conservation of matter by weighing the mass of popcorn before and after being popped.

4th English Language Arts 3 Views 8 Downloads
Resource Details

Subjects
English Language Arts
3 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning

What Members Say


Paul H.
Hi, I was recently hired as a middle school science teacher in Newark, NJ. I received a call on a Friday and was asked to begin the following Monday. As a new teacher, and with only 3 days to prepare, I was really feeling the pressure. The school requires 2 weeks of lesson plans every Sunday, so I began searching the web for help. Thank goodness I found Lesson Planet. I still use the site everyday to form great lessons and activities for the kids.
Paul H., Teacher
Lakewood, NJ