Every time you make a new page you don't need
a new folder. Multiple sub topics can be in the same folder.
E.g. 1. A 4th Grade has an index and
many pages that are divided by topic. Multiple pages can go in each topic
folder or there can be more sub folders.
Each sub folder (langart, math, science
& socstudy) can either have sub folders to keep topics organized
or can just have the pages and their images.
Whether you use an index page depends on
your main page. In the first socstudy there is an index page because the
main page links to the social studies index which in turn links to china
and egypt.
For the second socstudy folder the main page directly links to china and
egypt .
