TED-Ed, a free tool, allows educators to use a video and add questions or additional information using the framework template of "Think," "Dig Deeper," "Discuss," and "And Finally...." platform.
You cannot upload videos via the interface but could upload to YouTube and then use.
Seneca has a licence for this tool.
Questions posed happens at the end of the video. You might want to preface the session with the questions that will be posed at the end to help students focus on the content.
You can share your lesson and then track student's progress
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