Where it all began. Jump into this multi-award winning novel and master Prealgebra through joy and exploration. The History of Numberville covers major topics in 6-8th grade math helping students to cement a strong foundation for Algebra. Building both number sense and problem solving skills, readers will be exposed to concepts such as: Order of Operations, Variables, Expressions and Equations, Prime Factorization, and Solving Algebraic Equations. With relatable characters, easier to understand analogies, and a exciting storyline, learning has never been this fun!