If you're looking for a fun way to review the Pythagorean Theorem, then look no further! The Pythagorean Theorem Knockout Game is a digital interactive whole class activity that will engage all your students. They will review finding the missing side of a triangle and identifying if a triangle is a right triangle using the Pythagorean Theorem. This is great for whole class review, whole class activity, or as a sponge activity. It provides an opportunity for formative assessment, giving a look