Annie Forest

I LOVE COUNTING COLLECTIONS! I can't believe I didn't know about them before, but after watching an ICTM webinar by Denise Brown ( check out the recording here !), I was hooked! Immediately, I reached out to a few teachers in my district that also watched the webinar. I co-taught a counting collections lesson in each of their classrooms, one kindergarten and the other 1st grade. Wow. It was amazing. Then, I saw another ICTM webinar by Kassia Wedekind ( see that one here !) where she talked about nudges during counting collections. Ah ha! Another amazing idea. Now I wanted to try more counting collections lessons. Luckily, we had a teacher institute day coming up and one of the original counting collections teachers agreed to present the idea to all of the kindergarten and 1st grade teachers. She did an awesome job sharing how she was using the routine in her classroom. Next, I put together a traveling "Counting Collection Collection." I went to the dollar...

If you are an elementary teacher, the tool Desmos Activity Builder might be new to you. While I see most current activities for middle and high school, don't let this deter you from giving it a try! There are some interesting and powerful ways to leverage this digital activity builder for you classroom. I've started making a few activities myself! Some of the best things about Desmos is that you can use it on any device, it's free, the teacher dashboard/controls are awesome, and the activities you can build let you see student thinking in the moment! (Check out my blog post about 9 criteria to see how I judge formative assessment tech tools .) I made a few screencast videos to help you get started and get some ideas of how you might use this in your K-5 classroom: Getting started and adding card sorts to your activity options: Adding a card sort to your activity: Teacher Dashboard and Controls: The power of sketch and sketch overlay:

Like so many math teachers , I LOVE Desmos! I tell everyone who will listen that they should be using it. I used it myself when I was in the classroom teaching middle schoolers. The graphing calculator is such a fabulous tool and the Desmos created activities are so engaging and awesome. As I've learned more about activity builder and moved into a K-8 instructional coaching role, I started to think about how it could be used in younger grades. I love the power of card sorts for all levels, so having that option in Desmos really sets it apart from some other platforms that teachers might already be using like ClassKick and Formative (which I love as well!). Recently, I was asked to model a few lessons in classrooms. I started in a 5th grade classroom, and it seemed like a good fit to use Desmos as part of an activity. I included a card sort as well as some open response questions. It went well! Next, I was headed to a 1st grade classroom. They were learning ...