How Many Squares are in the Border of a 10x10 Grid?
Math • Grade 8
Full video below » Selected segments with commentary viewable here.
Video Libary
Select video footage accompanies most pages on this website to illustrate important aspects of Academically Productive Talk. More complete and annotated classroom footage is also available in the Video Library.
Explore the Video Library now.
Teacher Tip Deck
The APT Tip Deck is a handy resource offering dozens of practical teacher moves to support Academically Productive Talk.
Look for links throughout this site or open the complete APT Teacher Tip Deck now.
Community Forum
Welcome to the Academically Productive Talk Community Forum. We hope this site creates an opportunity for educators to learn from each other. Please share how you are using this resource and how APT is going in your classroom.
The Academically Productive Talk Project was made possible by a grant from the Spencer Foundation #202000131. The views expressed here are those of the authors and do not necessarily reflect the views of the Spencer Foundation.
