Are you looking for a fun, hands-on math center? These Pattern Block Puzzles are great for 1st, 2nd, & 3rd grade students! They are useful for small group lessons, independent work, or partner activities. There 2 sets of 18 puzzles (36 in total). One set has the pattern block outlines right on top for beginners and the other set of the same puzzles have outlines only for the higher level learners. This helps with differentiating at your geometry math stations or morning tubs.