In this blog post this is counting backwards and forwards by 1,10,100 and so on. So instead of doing a doc or slide to introduce this work I have made a screencastify about it. So hope you like it and you can give me questions or feedback and feedforward about the video.
Here it is. Also I am adding a video of one from Khan Academy.
those photos are so so funny :D of nico he is like dang man thanks for the photos bye!!
ReplyDelete