TANGRAMS provide a captivating, hands-on means to develop problem solving, spatial reasoning, & critical thinking in young children. These puzzles exercise concepts about geometry (transformation, rotation, congruence, symmetry, etc.). DECEMBER TANGRAMS are printable & include a tangram template. This differentiated activity is great for center or individual work in primary grades. [kindergarten, first, second, third, 1st, 2nd, 3rd grade]CONTENTS18 December themed puzzle mats18 mats wi