This is a "master" table of contents page that is useful if you stress the importance of organized notebooking in class. For instance, in 6th grade common core math, there are 5 domains (NS, RP, G, SP, and EE). Every unit has it's own theme, but sometimes multiple units can be bundled together because they fit under the same mathematical umbrella. This could also work for science and students can bundle all physical science, Earth science, or life science topics together. This "master" table serves as a guide to remind students which "big idea" each unit falls under and where they will be located within the student notebook.