Students see a demonstration of the concept of factors through modeling. They do an activity that help them explain further the concept of common factors and greatest common factor.

Learners measure water and make predictions about efficiency.

A cooperative learning activity for any science teacher to use to help their students gain an understanding of how to use a graduated cylinder, define a Meniscus, as well as learning to find the volume of irregular objects using water...

This lesson will explain how to determine the precision of a measurement using laboratory glassware and report it accurately. It is 2 of 2 in the series titled "Reporting Volume Measurements."