Science

Even without a premium account - Kami is a great way for students to edit PDF and for teachers to offer students feedback on their work.

Floop is a great site for peer-editing, student feedback, and essay writing. Teachers can save comments that they make often to drag and drop into student papers!

Cells Alive! contains multiple interactive models, games, and other resources for Science students

Upload a document and allow students to comment on their own devices, answer questions, and collaborate

Gives access to over 3 million items within the Smithsonian Museum

Virtual labs curated by Mrs. Vislosky relating to rocks and minerals