Episode Description: When Aunt Murgatroyd reveals a fractured Time Radio crystal is the cause behind Max’s missing soccer cleats, Molly’s misplaced drumsticks and a poorly timed time travel – the Problem Solvers are sent back to the Centennial International Exhibition in 1876 Philadelphia to get answers. While there, they uncover a secret POG message in the Statue of Liberty’s torch (which is on display). But just as they start to decode it, a familiar enemy appears with an unexpected twist.

Math Concepts: Volume of a rhombic prism: V = ((D1 × D2) ÷ 2) × L; Breaking multiplication into parts for easier mental math; Multiplying and dividing decimals;Understanding and calculating angle sums (360° total; opposite angles equal); Basic principles of codebreaking and sequencing

History/Geography Concepts: Centennial International Exhibition (Philadelphia, 1876); Construction and oxidation of the Statue of Liberty; Timeline of electrical invention (gas lamps vs. Edison's light bulb); 19th-century American coinage (Seated Liberty vs. modern quarters); U.S. cultural exports: ketchup, root beer, popcorn