If I am creating lesson plans, do I need to cite the various websites I use for my work? It is for math, and the information I have used is found in thousands of sites. I have not taken any lesson plans, nor have I taken their math problems and claimed them as my own. I instead used the different websites and textbooks as a placeholder of "what do I talk about next". For example, I am on a site talking about multiplying whole numbers. The websites example is "256 times 5". I see that, and go okay how about "163 times 3".
Whether I do or do not cite, can I have my name on the lesson plans? So far, I have read if I use citations I can; "This work has been collected and combined by name".
Which brings me to my last question. If I do need to cite, can I create a work-cited page and put all my references on that page, or do I HAVE to put in-text citations? This is not for any kind of class; I am making this to help my fellow students.
Thank you for your time,