This is a series of 28 MP4 videos. These math vocabulary words are essential for your kindergartner, first grader, or second grader to know. I personally have spent many months, and many hundreds of hours putting these videos together to assist students in learning math vocabulary words. I will be also adding more math words to the series in the future. These new videos will not be uploaded to YouTube.There are over 200 math vocabulary words with detailed illustrations I have included in the 2