Arrrg Mateys! This sweet little freebie makes for a great student-led math center, guided math grouop activity, or formative assessment! It contains: ~ Angles Sorting Mat w/ Student-Friendly Directions ~ 2 sets of angles cards (1 set's angles are rotated) ~ 1 worksheet There are two different modes of play for individual students and small groups. Worksheet can be used in conjunction with the sorting activity or separately. Enjoy!