This document provides a lesson on using variables and while loops in Python. It begins by stating the objectives and outcomes of learning to use variables to get keyboard input from users with while loops. It then explains what variables are and how to assign them values in Python. Next, it demonstrates how to use a while loop to repeat code a set number of times by incrementing a variable. The document provides tasks for students to practice these concepts by writing print statements in a while loop and completing exercises in a worksheet. It concludes by discussing the answers to the worksheet tasks.