Check the listing for details. Learning Resources Place Value Disks Counting, Adding & Subtracting Set. Condition: New. Listed at 14.95 USD. This Learning Resources set of place value disks is a must-have for any student or teacher who wants to enhance their understanding of counting, adding, and subtracting. With disks for units, tens, hundreds, and thousands, this set is perfect for teaching place value concepts in a hands-on way. The disks are color-coded for easy recognition and come in a durable storage container. This educational toy is suitable for students aged 8-16 and can be used in mathematics lessons or as a fun activity at home. The set does not come with any batteries or require any additional equipment, making it an easy and convenient option for learning. Add this Learning Resources Place Value Disks Counting, Adding & Subtracting Set to your educational toy collection today!