These colorful mats can be printed on cardstock and used alone, or attached to file folders as a sorting activity.They can be used as a supplement to your AbleNet Equals Math curriculum to support learners in mastering the following concepts: One/Many, On/Off, In/Out, Under/Over, Hot/Cold, Big/Little, and Full/Empty.There are over 90 picture symbols included in the file. Each concept has at least 6 coordinating symbols. If you need additional picture symbols, let me know and I will help you! :)T