A five page science lab comparing craters made in different substabces (flour, sugar, corn starch), with two different sized marbles, from 3 different heights. There are many short answer questions to complete as well.

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I have taught for 16 years in a large, urban, public school district (I have taught in three different schools) and I LOVE it! I taught self-contained, multi-age gifted class for past seven years. Prior to this assignment, I taught regular ed 4th and 5th grades. I am now in an at-risk school teaching 5th grade! I am so lucky to have such great students, past and present!
