The “welcome back” from spring break can often be a drag for both students and teachers! To start class, I enjoy finding out what exciting things my students did over spring break. I have found that if I do not give them an opportunity to share out, that they usually lack focus and end up sharing out anyways! This is just another way to take 5 minutes to build positive relationships with your students. I use www.polleverywhere.com to share out for the simple fact that it gets my students on the website that we will use for a future activity. As a teacher, all you have to do is hit “Clear Results” and it will be refreshed for the next question. It is a great feature!
As more of a “mathematical focused” lesson beginning, I pass out mini whiteboard to the students as we talk about their spring break activities and travels. My whiteboards also have a graph grid on the opposite side – a great buy if your school is looking for a solid educational investment. I have also known teachers who have cut up shower board from the lumber yard for their whiteboards. This is equally as effective, and cuts cost.
This Exit Slip is a neat way to get the students thinking about the inverses of exponential functions. The students should be able to recognize that the exponential graphs that we have looked at (in the lessons before spring break) will have inverses. They should also be more familiar with the mathematical reason WHY this is the case… not simply because they pass the horizontal line test. Without even knowing it, the students will have plotted their first logarithmic function, specifically . This is really exciting, and makes for a great starting point in future lessons! Plus, now that we know the inverse, we can MAKE USE OF STRUCTURE to mathematically solve a new realm of exponential equations. We have discovered and established the structure – now in the upcoming lessons we get to play around with it!