This is video number 13 in the Exploding Dots story.
The written guide to go with these videos and access to the full playlist is here:
gdaymath.com/courses/explodin...
Also see ** www.globalmathproject.org ** for the global math phenomenon afoot.
Негізгі бет Фильм және анимация 13. NEW NUMBERS: The Opposites of the Counting Numbers (Exploding Dots)
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