The Cobb County Math Department supports 113 schools and over 4,000 mathematics teachers in grades K-12.
Joined June 2015
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267 Photos and videos
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!
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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…
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CCSD Math Leadership retweeted
8 Oct 2024
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
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CCSD Math Leadership retweeted
9 Oct 2024
For our math warm-up, students chose if they wanted to solve mild, medium, or spicy problems. @PickettsMillES @CobbMathDept @d_lanilovesmath
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10 Oct 2024
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.
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12 Sep 2024
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
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CCSD Math Leadership retweeted
10 Sep 2024
Getting new resources for your 360 classroom and using them immediately in your classroom…yes please! @d_lanilovesmath @CobbMathDept
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CCSD Math Leadership retweeted
10 Sep 2024
Practicing the commutative property with these multiplication math flips @PickettsMillES @d_lanilovesmath @CobbMathDept #math360
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CCSD Math Leadership retweeted
3 Sep 2024
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
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CCSD Math Leadership retweeted
29 Aug 2024
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
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CCSD Math Leadership retweeted
6 Sep 2024
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
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CCSD Math Leadership retweeted
7 Sep 2024
Distributive Property of Multiplication @PickettsMillES @CobbMathDept #IYKYK #handsonmath #bestjobincobb
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CCSD Math Leadership retweeted
3 Sep 2024
Doubles review on our 360 thinking boards are way cooler for second graders! 🤗 @NPKEagles @CobbMathDept
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CCSD Math Leadership retweeted
8 Sep 2024
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
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6 Sep 2024
@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.
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5 Jun 2024
CTLA Math Cohort enjoyed learning more about the warehouse and are excited for the manipulatives to use in their classroom! #CTLA25
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5 Jun 2024
CTLA 24-25 Math Cohort worked collaboratively to solve the logic problem to keep the animals in the boat balanced. #CTLA25
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CCSD Math Leadership retweeted
5 Jun 2024
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
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30 Apr 2024
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!
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30 Apr 2024
Congratulations to the elementary school students that placed 1st, 2nd, and 3rd for the individual competition at the Cobb Math Tournament!
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