Student explore estimation and measurement. In this measurement lesson plan, 2nd graders measure french fries, graph their data, and determine the size of french fries that is the best value. Students practice how to add prices and...

After a brief discussion on earthquakes, make a makeshift seismograph to record the shaking of the table that it sits upon. While the background information will be useful to you as a teacher, the seismograph does not seem like it would...

Tune in! Young scientists use an AM radio at home to monitor solar output. The long-term project would be ideal in a flipped classroom or as an out-of-class project. 

Third graders demonstrate their estimating and measuring abilities.  In this length measurement instructional activity, 3rd graders produce estimates of how long a handful of French fries will be before physically measuring them....