All of the “Collections” on Mathlanding are of value but, in particular, check out these two new collections:

- Professional Development: CCSS Practice Standard 3
- Classroom Collection: Fostering CCSS Practice Standard 3

Both collections point you to resources to help teachers integrate Mathematical Practice Standard 3 into their classroom routines. In addition to activities/resources to use, you’ll find discussions that have been started to have conversations around these resources. And, of course, you can start a discussion here on this blog or within the Mathlanding collection!

- What successes have you had or seen as you work to help students implement MP3?
- What challenges are you encountering?

Have you viewed/tried any of the resources in either of the Collections? Have you “rated” any of them? Have you commented on their value?