Pythagorean Theorem Powerpoint and Project. I would use this to review and practice the Pythagorean Theorem.
Combining snack time and geometry-- fun!
Links to Pythagorean Theorem Lesson including ideas for extra credit projects and a video w/ origami proof of the Pythagorean Theorem.
Proving the Pythagorean Theorem
square roots spiral. I have done this as an end of the year project for Pythagorean theorem and square roots
lego proof of Pythagoras Theorem: Common Core 8.G.6
I've got a foldable for that!: Pythagoras, O Pythagoras!
High School Math Adventures with Mrs. B: Pythagorean Theorem game