
The Pigpen Problem: How to Calculate Area and Perimeter
Bill Wise, illustrated by Davilyn Lynch
Sheep steps forward with impressive math skills when the crew is unsure how to begin. The other members of the crew furrow their brows and scratch their heads as they consider what to do. The central question is whether the rest of the group knows how to proceed. Its title names calculating area and perimeter as the mathematical problem involved.
This book appears on 1 reading list across 1 edition.


