This document is designed to be a 10-day set of warm-ups on using the Pythagorean Theorem. There are two sets of five-day warm-ups. For each set the first three sections/days are computational practice. The fourth section/day is a constructed response type question where students are asked to show work and explain how a solution is determined, and the fifth section/day is a set of five multiple-choice questions. The first set is on finding the length of the hypotenuse, and the second set is on finding the length of any side not given. These sets could also be used as a practice or test-prep worksheets.