Here are questions to go along with the beginning of a "Rock" Unit, I used this along with videos linked to a Portaportal account which the children have access too. The videos contain the answers to the questions. (If you would l;ike to know more
Does your class have a STEM Journal? This is a kid friendly rubric to help the students make sure they include all of the parts. It is also and easy way to assess if the class understood the assignment.