This is kind of like a quick online escape room and choose your own adventure story which includes simple square roots, rounding, factors, and multiples. There's a zombie invasion at your school, and the goal is to save Mr. Uler (Get it, r uler?), but you can change the names of the teachers to personalize it. It works pretty well as a short activity to introduce these topics, or work on after a quiz.Also, the pictures I used are not mine. I found them all on google.