The tools in this spreadsheet are designed for easy use during either a lecture/demonstration, or by students to complete their work. More recently I have been putting together Geogebra Books for students to use in class during practice time. There is much value in having students create some of these presentations on their own, but if there are time constraints, a premade tool can be a great support in the learning process. These tools can be downloaded for free from geogebratube.org website as well if you'd like to make modifications. To download, open the file from the spreadsheet (it opens as a geogebratube file), and remove the m from the beginning of the 6-digit code at the end of the url. This takes you to the teacher page, where there is an option to download the file.
There are countless Geogebra presentations available on Geogebratube and other blogs, and I feel like I have only skimmed the surface. The second tab of the spreadsheet contains links to Geogebra presentations from other authors. If you have found a presentation that has been useful, please share the link and I will add to the spreadsheet.