Clip Converter is a free online media conversion application, which allows you to reocord, convert and download nearly any audio or video URL to common formats. Currently supported services: YouTube (HD, 720p, 1080p, 4K), Vimeo, Facebook Video and many more.
Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computing, history, art history, economics, and more, including K-14 and test preparation (SAT, Praxis, LSAT) content. We focus on skill mastery to help learners establish strong foundations, so there's no limit to what they can learn next!
The Mouse Mischief plugin allows the creator of the presentation to include questions in to the presentation which can be set to either multiple choice, yes/no or drawing based questions. When the presentation is running multiple mouse users can move their own individual mouse pointers to each of the possible answers, click on their answer and check their learning. At the end of each question, the plugin tells the audience a) who answered the correct question first and b) how many people got the correct answer.
Puzzlemaker is a puzzle generation tool for teachers, students and parents. Create and print customized word search, criss-cross, math puzzles, and more-using your own word lists