Kit includes Mathematics with Unifix Cubes, Grade 1; Unifix Cubes, set of 500; Unifix 1–10 Stair, 2; Unifix 1–120 Number Line; Ten-Frame Trains, set of 50; Unifix Cubes Ten-Frame Cards, 2 sets; Unifix Cubes Hundred Base, 2; Unifix Number Hats, set of 30; Unifix Corner Cubes, set of 40.