Each day, students complete a warm-up that usually consists of spiraling the previous day's material, in addition to older material. Warm-up problems also sometimes extend lessons that students have encountered before to more unfamiliar contexts.
For a video narrative about how I structure each lesson, and how the warm-up fits in, click here.
In this lesson, I like to close the lesson by asking two kids to come up to the board and prove that:
1) anything to the zero power is 1; and
2) the properties of negative exponents.
The first one is generally much easier than the second; the second one requires quite a bit of guidance, but it is pretty powerful to get kids to do this. I try to do this over the course of a few days to ensure spiraled review.
Homework is to be completed at home and should take students approximately 15 minutes.