An Object Lesson
Sunday, February 29th, 2004My math classes have started my favorite math unit: Geometry. It is just fun to play around with shapes, solids, angles, lines, flips, turns, and slides and get away from the computational drudgery of subtraction with regrouping and multiplication. (I know subtraction with regrouping sounds easy to you, but believe me when I say that it is drudgery for my classes.) There is a shift when we move on to geometry. Students have to memorize all kinds of vocabulary words. They have done that in math class but not in the quantity that the geometry unit requires. I do all kinds of activities to try and help the memorize the terms. We do geometry aerobics, geometry Simon Says, and we make study cards that students can take home. Before I the unit began I sent a note home with every one of my math students asking for a set of 3 by 5 index cards. I didn’t care if they were lined or unlined, florescent pink or white, I just wanted them to have cards for the beginning of the unit that we could make study cards.
As I expected, there were a number of students who did not have index cards for the first day of our unit. I let those students who did not have index cards use some of mine. I told them that they would need to replace those cards in the near future.
Most students brought index cards to replace the ones that they used the next day. In one class I had one student who gave me a whole pack of index cards. I told him that he only owed me 12 cards, he could take the rest of the cards back. He told me to keep the whole pack, his parents had gotten him two packs. I thanked him and announced to the class that no one owed me any index cards because a student gave me a whole pack which was enough to make up for those students who still owed me cards.
“Cool,” said one of the students who didn’t bring any cards in. “So you mean I don’t owe you any index cards?”
“Right. Henry gave me enough cards to cover the cards you owed me,” I replied.
“So I owe Henry now?”
“That’s up to Henry.”
“Nah. I have plenty of cards.” Henry said.
“I don’t owe any cards to anyone then?”
“Nope,” I replied. “If I were you, I would thank Henry, that was very nice of him.”
“Yeah! That was cool! You don’t see that everyday.”
“That depends on where you look,” I said.
A moment of silence passed as they pondered that little truth nugget.
“Thanks Henry,” said the cardless student after a few seconds.
“You’re welcome.”
I bet the kids weren’t expecting a lesson on grace with their lesson on solids. I wasn’t.
Class dismissed!



I have not eaten anything since this morning at about 7:50 am. The 30 hours have begun and I am a little over 8 hours into my fast. And I’m starting to feel it.