Integers! Why, oh why! I have taught them every way I can find! I have poured over Pinterest and all my fave bloggers trying to find the key! It helped my teacher ego to see that I am not the only one struggling with this. And my 8th graders are definitely not the only ones!
I love these integer rule posters from i is a number. As I went to print them, I had one of my head swirls. You know, where lots of images and blogs that you have read swirl together for the perfect thing you need! I know you have had these! I can't be the only one! Anyhoo, I put all the posters on one sheet and taped it in the back of our ISN. Ahhhh! The rules are right there to be flipped out whenever they are needed!
On this entry for slope from points from Everybody is a Genius it worked like a charm! They can flip it out and have them right there. Much easier than going back and forth in their ISN! Gotta love a good head swirl!