Packaged in a large, plastic tote, this kit contains games and activities for middle school! Great for centers and small-group work. Kit contains Algebraic Expression Dominoes, 10 sets of Algebra Tiles, Linear Graphs Card Game, set of 10 Integer Operations Mats, set of 200 Two-Color Counters, set of 10 Write-On/Wipe-Off Coordinate Grid Mats, Pythagorean Theorem Tile Set, and the activity books Working with Algebra Tiles and Working with Two-Color Counters.