Colorful interlocking counting cubes make math easy and fun. Kids can learn by sorting, separating and grouping the cubes in hundreds of different ways. Using Unifix Cubes and Unifix Stickers, the Activity Book takes them on a fun tour of town that helps them connect real objects to math concepts. A Trip Around Town with Unifix Cubes is a journey through your town where a new math experience is around every corner. See and understand subtraction by "taking away" cubes from a group. Make complicated addition concepts easy to grasp. Create and discover patterns and symmetry.