Five fun activities for your students to practice teen numbers:
Ten Frame Sticker Book
Terrific Teens Book (practice completing a ten frame, writing numbers, and representing numbers from 10-20)
Missing: Teen Numbers (activity to find the missing number in a sequence)
Mix it Up (practice ordering teen numbers and develop an understanding of greater than/less than and ordering least to greatest and greatest to least)
Missing: Teen Numbers worksheet
Some items also available for individual purchase.
Caitlin Conley at Ms. Preppy's Adventures in Primary and Polka Dots