PUNCHLINE Problem Solving • 2nd Edition
 
 
PPS_074
     
  Students measure the sides of each figure to the nearest centimeter, then find both the perimeter and area. Since they are using the actual measurements, their results are real. In this book, students are frequently asked to discriminate between perimeter and area, since these concepts are sometimes confused.  
     
     
 
PUNCHLINE: HE THREW OUT ALL THE W'S