This product is aligned to objectives B13 and B22 of the ABLLS-R: Student can copy and/or extend patterns using pattern blocks. There are 18 different patterns for each objective and all materials are provided in color and black and white versions. If you do not I have pattern blocks, I have included them for easy use. These pattern strips are a great workbox activity as well as perfect for use in discrete trial or small group instruction. 33 total pages About The Deane’s List StoreThe Deane'