Interesting dissertation that focuses on teaching pre-service teachers how to teach fractions. Teaching fractions in elementary school can be difficult at times, so I believe this would be a great source for pre-service teachers.
Teachers Pay Teachers is a website that allows teachers to share teaching resources with other teachers. This is a link to their instagram account, which includes pictures of some of the resources that are available on their website.
SCPS has developed a digital learning plan for their schools. This web page was listed under the "Parents" section on their website. The purpose of this document/website is to inform parents of their plan for digital learning.