The Cobb County Math Department supports 113 schools and over 4,000 mathematics teachers in grades K-12.
Marietta, GA
Joined June 2015
- Tweets473
- Following156
- Followers1.4K
- Likes2K
Congratulations to all who competed in the 2026 Cobb Math Tournament! 🎉 Your problem-solving and perseverance were on full display! Check out our 1st place ES & MS individual winners and teams!
CCSD Math Leadership retweeted
Step 1: Plot your data in a table
Step 2: Click on the ‘add regression’ icon
✅ Done!
→ Learn more about ✨new table regressions✨ in our help center: help.desmos.com/hc/en-us/art…
→ Keep up with What's New🎉 at Desmos: help.desmos.com/hc/en-us/art…
CCSD Math Leadership retweeted
Liquid volume
conversions in math by:
•Identifying smaller units that can fill larger units
•Ordering units within a system from smallest to largest
•Identifying the best unit to measure an item. Today was a messy visual 😊 @CobbMathDept @d_lanilovesmath
CCSD Math Leadership retweeted
For our math warm-up, students chose if they wanted to solve mild, medium, or spicy problems. @PickettsMillES @CobbMathDept @d_lanilovesmath
Thank you for collaborating with us! Our teachers can find these resources linked in the CTLS PL Community in the Mathematics section. If you were unable to attend, a recording has been posted there too. 😁👍 reach out to @d_lanilovesmath or @emilyecf for more support.
This quoted post is unavailable.
This year’s CTLA math cohort experienced the vertical progression of area and started their Thinking Building Classroom book study. What a fun filled full day of learning! #CTLA @d_lanilovesmath @emilyecf
CCSD Math Leadership retweeted
Getting new resources for your 360 classroom and using them immediately in your classroom…yes please! @d_lanilovesmath @CobbMathDept
CCSD Math Leadership retweeted
Practicing the commutative property with these multiplication math flips @PickettsMillES @d_lanilovesmath @CobbMathDept #math360
CCSD Math Leadership retweeted
We had a great 2 days hosting the CCSD math department for two trainings on 360 boards! It was fantastic to see all our 2nd-5th grade teachers in action, participating in walkthroughs and showcasing their students' work at the boards. @CobbMathDept @duewest_es #DWTheBestInTheGame
CCSD Math Leadership retweeted
2nd graders used Cuisenaire rods to explore matter. They counted and added to see how the same blocks filled the same number of spaces no matter how they arranged them. @EastSide_CCSD @cobbscience @CobbMathDept
CCSD Math Leadership retweeted
It’s been great working with middle and high school teachers learn more about 360 math classrooms. I’m happy they got to see it in action and experience it as a learner. Allowing them time to collaboratively plan for it was great next steps. @CobbMathDept
CCSD Math Leadership retweeted
Distributive Property of Multiplication @PickettsMillES @CobbMathDept #IYKYK #handsonmath #bestjobincobb
CCSD Math Leadership retweeted
Doubles review on our 360 thinking boards are way cooler for second graders! 🤗 @NPKEagles @CobbMathDept
CCSD Math Leadership retweeted
I had the opportunity to attend the Math 360 training at Due West Elementary. I enjoyed visiting classrooms and learning new strategies to implement in my instruction. #lifelonglearner @CobbMathDept
@CobbMathDept took teachers at Daniell MS on a data exploration with their Milestone data. Achievement Level Descriptors are great resources for moving the needle of students’ abilities.
CTLA Math Cohort enjoyed learning more about the warehouse and are excited for the manipulatives to use in their classroom! #CTLA25
CTLA 24-25 Math Cohort worked collaboratively to solve the logic problem to keep the animals in the boat balanced. #CTLA25
CCSD Math Leadership retweeted
Thank you @d_lanilovesmath and @CobbMathDept for all the new CTLS Math updates! So much easier to navigate and access! Can’t wait to start planning for next year. @CobbSchools @CobbInTech @davistigers87 @DrAshleyBeasley @JennCarusone #CobbInTechCon #CobbSummerCon
Congratulations to the elementary and middle school students that placed as Honorable Mentions for the individual competition at the Cobb Math Tournament! A job well done!
