Here is the problem most students have with the Pythagorean Theorem: they add the legs instead of squaring them, they forget the square root step, they subtract when they should add (or add when they should subtract), and when LEAP asks for the diagonal of a 3D box to the nearest thousandth, they have no idea there are two separate applications of the theorem involved. This bundle teaches all of it — flat triangles, missing legs, square root approximation, 3D diagonals, and distance on a coordin