What's the biggest catch? Each scale shows the weight of a different fish. Use the guide to convert the readings so the judges can compare and declare a winner.

The U.S. uses customary units of weight to measure how heavy things are. We use ounces for light items, like an apple or a box of blueberries. We use pounds for heavier objects, like a bag of flour or a person. We use tons for really heavy things, like a car or an elephant. Your task today is to help the judges figure out which fish wins the Big Catch Fishing Tournament. Let's get started!