Unfortunately, I cannot share my notebook lm for Math, but I can tell you what I did to build it.
First, I went to the California department of Ed where the math framework lives:
Math Framework Then, I added each pdf of the framework to notebook lm. From there, I built resources from that framework, in order to help teachers who are struggling with the shift. I have attached one example. You could take any one of these routines to build something specific for a grade level you're working with. Since I am a district coach, this gives me ideas to build from for a specific age group. To be clear, this notebook is for me, because it can house all the stuff that I need for math across the district.
Specifically creating a notebook for working with students, I would start with the teacher and asking them what Big Idea or standard strand they want to focus on. Then, I would look for which of the 8 mathematical practices that would best fit. Ask what the teacher has already to support this. Do they have a slide deck? a PDF? This could then be placed into a Notebook LM. If they don't have anything yet, that's ok. Then, you could use the chat box in Notebook LM to interact with the standard, mathematical practice and anything else. Seeing what Reports that Notebook LM generates out of this sells itself, in my opinion. As lessons are completed, any work or materials that are build and generated can be added to this same notebook, which can then act as a great review resource or hub of materials for next year.
I am also added a link from our GEG Meetings:
Hope this is useful for you,
Jessica