Patten block lessons can be a big help when educating a preschooler whether you homeschool or want to get them ready for kindergarten. Working with a preschooler is so fun. They love to get their hands on things and learn thru play! One of the great tools you can use when teaching a preschooler is Plastic Pattern Blocks. There are many things you can use to teach. I have put together 11 preschool pattern block lessons you can teach with pattern blocks.