We were doing an experiment in science class, and part of their assignment was to find the mass of some marbles. The students were using a small electronic scale with a flat top.
I was attempting to give some guidance on how to mass the marbles without them rolling off the scale. "Take your little cup and lay it on the scale. You should have the mass of the cup showing." I said. They had to get rid of that number in order to find the mass of JUST the marbles. We had been over this before, so I asked, "Now what do you hit?"
A voice from the back answered, "Rock bottom!"
They were right.
Showing posts with label Experiment. Show all posts
Showing posts with label Experiment. Show all posts
Thursday, October 21, 2010
Thursday, September 23, 2010
Sorry! Another Twin Story
Sorry for the delay, folks! I got a new computer at school where I update and there have been some technical issues. But, I'm back online now and will resume (hopefully) daily posting.
I have two sets of twins in my classes, all girls. Luckily, I don't have them together in class. Anyway, I have helpers to pass stuff out for me during class. My science is all hands-on, so we use a lot of materials sometimes. Well, one day, I had half the class passing stuff out. One twin passed out sugar for me (for an experiment on solubility, I swear) and the other twin passed out cups.
Later in the day, we needed more sugar. So I tell the twin I thought had passed out the sugar originally to give all the groups a little more sugar. She yells, "Ok!" and jumps up.
Before she can get any farther, her twin sister jumps up and says, "Hey! I passed out the sugar, she passed out the cups!"
The first twin looks offended and says, "No, I passed out the sugar, YOU passed out the cups."
Then, to the classes amazement, they begin a heated (as heated as two sixty pound girls can get while wearing more pink than a Barbie dreamhouse) argument about who passed out what.
I had to stop them. "Girls, if you can't keep track, we don't have a prayer." I had them both pass out sugar. It was easier and saved lives.
I have two sets of twins in my classes, all girls. Luckily, I don't have them together in class. Anyway, I have helpers to pass stuff out for me during class. My science is all hands-on, so we use a lot of materials sometimes. Well, one day, I had half the class passing stuff out. One twin passed out sugar for me (for an experiment on solubility, I swear) and the other twin passed out cups.
Later in the day, we needed more sugar. So I tell the twin I thought had passed out the sugar originally to give all the groups a little more sugar. She yells, "Ok!" and jumps up.
Before she can get any farther, her twin sister jumps up and says, "Hey! I passed out the sugar, she passed out the cups!"
The first twin looks offended and says, "No, I passed out the sugar, YOU passed out the cups."
Then, to the classes amazement, they begin a heated (as heated as two sixty pound girls can get while wearing more pink than a Barbie dreamhouse) argument about who passed out what.
I had to stop them. "Girls, if you can't keep track, we don't have a prayer." I had them both pass out sugar. It was easier and saved lives.
Subscribe to:
Posts (Atom)