With the help of Marvelosissimo the Mathematical Magician and Steven Kellogg, the concepts of a million, a billion and a trillion are not so quite so intimidating.
שחקנים מובילים Bruce Johnson, Bruce Zimmerman
בימוי Ray Messecar
With the help of Marvelosissimo the Mathematical Magician and Steven Kellogg, the concepts of a million, a billion and a trillion are not so quite so intimidating.