The Summer Pattern Block packet contains three spring-themed pattern block mats in black and white and in full color. The Summer Pattern Block packet also contains corresponding activity sheets for each pattern block mat. The pattern block activity sheet has the students write the word, color the image to match the pattern blocks used, and then count and record how many blocks were used. There is also a template to create a die with pattern block shapes. This pattern block packet is a great math center for preK or kindergarten.