Errorless Shape Matching Games and Activities for Kids, File Folder Games, Special Education, Preschool Book.This Shapes Errorless Matching resource includes 12 different shapes. The beauty of errorless tasks is there is no wrong answer.These are perfect for independent work tasks in your special education classroom.For multiple uses, I recommend to laminate the activity pages. Removable pieces can be affixed with velcro dots. Use a dry erase marker for written tasks.