Trinomial Cube from a cube b cube formula Watch Video
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Description: The trinomial cube is preparation for later mathematical work, and provides a solid foundation for understanding mathematical concepts. In point of fact, the trinomial cube is a concrete introduction to the often abstract world of algebra, and a preparation for the formula (a+b+c)3. After working with this puzzle, children will develop an appreciation for algebra, so that when they are introduced to the mathematical formulas, they'll already have an understanding of what is at work. Also, please
Play Video: (Note: The default playback of the video is HD VERSION. If your browser is buffering the video slowly, please play the REGULAR MP4 VERSION or Open The Video below for better experience. Thank you!)