Trinomial Cube from a cube b cube formula Watch Video

⏲ Duration: 1 min 0 sec
✓ Published: 03-Nov-2011

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