I used this poster in my 7th grade classroom since many students had forgotten place value! The color coordination was useful to all students, especially SPED. I made one for every teacher in the math department and they are still up!
These are Place Value Disks I created for Engage NY's Module 3 Mathematics. Although they can be used by anyone looking for Place Value Disks. There are 63 disks per page over four pages. They include 1s, 10s, 100s and 1,000s.