I have looked through numerous math journals that I could incorporate into my Kindergarten classroom. I finally came across some awesome monthly math journals from Ketchen's Kindergarten.
These journals include everything I have been looking for, and build on previous concepts each month. The best part is they are free! I have included a reflection on why I think math journals are important.
The math journals contain anywhere from 20-25 pages per each month. In my classroom, I have devoted a 15-20 minute period each Friday to cover 5 pages or so. The students take out their math journals, I display mine on the whiteboard, and we work together to solve the questions on each page. During this process, we are engaged in mathematical conversations; in which students are constructing viable arguments for their responses (MP3).
The last Friday of each month, we finish up our math journals and students take them home.
I have included a student video highlighting some of the pages in our November math journal.