8.G.6

- Notes for proving the converse of the pythagorean theorem- if the sum of the squares of the two smaller sides the square of the largest side of the triangle then the triangle is a right triangle.
 * [[file:Is it a Right Triangle Card Activity.docx]]- Activity where each card has two values, and students must use problem solving strategies to decide which other length will form a right triangle with the first two given.

[|http://www.mathwarehouse.com/animated-gifs/#pythagorean-theorem-animated-gif]

[|Dan Meyer Pythagorean Exploration Problem]- takes 3 squares and align...what do you notice about the triangle that is formed.

http://mrpiccmath.weebly.com/blog/3-acts-tv-space [|3 act problem]