2005 2 BC

Polar. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2003 3 BC

Polar. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2003 2b BC

Polar. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2006 4b BC

I wasn't very happy with this one. On the last step 12 times 15 equals 180 which is 48 more that 132. over the interval of 12 units 48 divided by 12 equals 4. Anyway, Rates. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2006 2 BC

Rates. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2005 5 BC

Rates. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2005 2b BC

Rates. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2004 1 BC

Rates. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2003 5 BC

Rates. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2002 2b BC

Rates. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2002 2 BC

Rates. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2006 1b BC

Make sure that you've worked through the problem to the best of your ability before you watch the video!

2006 1 BC

Make sure that you've worked through the problem to the best of your ability before you watch the video!

2005 5b BC

Make sure that you've worked through the problem to the best of your ability before you watch the video!

2005 1 BC

Make sure that you've worked through the problem to the best of your ability before you watch the video!

2004 5b BC

Make sure that you've worked through the problem to the best of your ability before you watch the video!

2004 2 BC

I think I've got it down now. They are turning out pretty good.
Make sure that you've worked through the problem to the best of your ability before you watch the video!

2003 1b BC

I decided to try one at school in the morning and I don't think that I'll do that again. Kids came in and were making some background noise and then the announcement came on at the end. None of that ruined it though. I'll do the rest at home. Make sure that you've worked through the problem to the best of your ability before you watch the video!

2003 1 BC

Area and Volume problem. Obviously I need to work on the lighting issue. On the problem before the lighting was excellent. I guess I'll go back to the other room. Make sure that you've worked through the problem to the best of your ability before you watch the video!!

2002 3B BC

Area and Volume problem. This one is a little better than the last one since I used a sharpie. You can actually see what I'm doing. I hope you like it. Make sure that you've worked through the problem to the best of your ability before you watch the video!!

2002 1 BC

This is my first attempt and it's not as good as the next ones. I just didn't want to redo it, so you'll have to live with it. Sorry. Make sure you work the problem first!!!