Standard topics in arithmetic teaching are calculations of the area of plane figures and the volume of solids. To make these processes clearer to students, educators introduced a variety of geometric ...
To illustrate the Pythagorean Theorem, makers of geometric models have long made models with pieces that could be arranged either as a square with a side equal to the length of the hypotenuse of a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback