Students measure the line segments to the nearest 16th of an inch and use the code legend to decipher the punchline to the corny joke on their worksheet. Each of the 12 worksheets is different, so you don't need to worry about students simply copying the answer.The line segments on the worksheets actually print out to be the real-life size (print letter size: 8.5x11 format). Since each page is different, this activity provides individual accountability while allowing students to help each othe