Give each of your kiddos a number to easily label supplies, book boxes, mailboxes, cubbies, and so much more!
I give my kiddos "Secret Agent Numbers" which allow me to use the same labels over and over each year!
Laminate and hot glue onto Popsicle sticks to call on students or create student partners.
Label classroom materials such as book boxes and coat hooks with student numbers.
Use the numbers in a math center instead of using playing cards.
Have other ideas? Leave it in the comments for others!