ogap_math's profile picture. OGAP is a systematic, intentional, and iterative formative assessment system grounded in the research on how students learn mathematics.

OGAP Math

@ogap_math

OGAP is a systematic, intentional, and iterative formative assessment system grounded in the research on how students learn mathematics.

Is it more or less than 1? How would you think reason about this? Teachers in Lexington, SC explaining their reasoning . #fractions #Lexington

ogap_math's tweet image. Is it more or less than 1? How would you think reason about this? Teachers in Lexington, SC explaining their reasoning . #fractions #Lexington

Howard County, Maryland, Teachers having collaborative conversations about additive reasoning. #cardinality #magnitude

ogap_math's tweet image. Howard County, Maryland, Teachers having collaborative conversations about additive reasoning. #cardinality #magnitude
ogap_math's tweet image. Howard County, Maryland, Teachers having collaborative conversations about additive reasoning. #cardinality #magnitude

There is a lot of collaboration in Easton, Maryland, as grade 3-5 teachers post Multiplicative Big 8 Ideas and map connections from the area model to partial products and then to the standard algorithm. #math #areamodel

ogap_math's tweet image. There is a lot of collaboration in Easton, Maryland, as grade 3-5 teachers post Multiplicative Big 8 Ideas and map connections from the area model to partial products and then to the standard algorithm. #math #areamodel
ogap_math's tweet image. There is a lot of collaboration in Easton, Maryland, as grade 3-5 teachers post Multiplicative Big 8 Ideas and map connections from the area model to partial products and then to the standard algorithm. #math #areamodel

Educators at Easton Elementary School in Maryland analyzed the big ideas posters on their first day of Additive training! #math #bigideas

ogap_math's tweet image. Educators at Easton Elementary School in Maryland analyzed the big ideas posters on their first day of Additive training! #math #bigideas
ogap_math's tweet image. Educators at Easton Elementary School in Maryland analyzed the big ideas posters on their first day of Additive training! #math #bigideas

Teachers from Charleston, SC, were all in on OGAP additive reasoning! A Focus on Addition and Subtraction is on their TBR summer reading lists and they are proudly wearing their bead strings in the big, wide world to make a difference for their students! #math #additivereasoning

ogap_math's tweet image. Teachers from Charleston, SC, were all in on OGAP additive reasoning! A Focus on Addition and Subtraction is on their TBR summer reading lists and they are proudly wearing their bead strings in the big, wide world to make a difference for their students! #math #additivereasoning

Math minds & math hands at work in Lexington, SC! These incredible teachers are diving into OGAP Additive by exploring subitizing through math hands and homemade dot cards. Big thinking starting with small dots!

ogap_math's tweet image. Math minds & math hands at work in Lexington, SC! These incredible teachers are diving into OGAP Additive by exploring subitizing through math hands and homemade dot cards. Big thinking starting with small dots!
ogap_math's tweet image. Math minds & math hands at work in Lexington, SC! These incredible teachers are diving into OGAP Additive by exploring subitizing through math hands and homemade dot cards. Big thinking starting with small dots!

Creating group posters for equivalent fractions using each visual model challenged thinking in Exeter, PA!    The set model challenged our thinking… but not for long!  Such a learning opportunity that they promise to do in their classrooms in the fall!

ogap_math's tweet image. Creating group posters for equivalent fractions using each visual model challenged thinking in Exeter, PA!    The set model challenged our thinking… but not for long!  Such a learning opportunity that they promise to do in their classrooms in the fall!
ogap_math's tweet image. Creating group posters for equivalent fractions using each visual model challenged thinking in Exeter, PA!    The set model challenged our thinking… but not for long!  Such a learning opportunity that they promise to do in their classrooms in the fall!

Pausing to reflect on learning throughout the day is helping these Lexington 1 SC teachers plan ways to build students' understanding of number lines in their classrooms next year.

ogap_math's tweet image. Pausing to reflect on learning throughout the day is helping these Lexington 1 SC teachers plan ways to build students' understanding of number lines in their classrooms next year.

Philadelphia welcomed OGAP back for Proportional training. On Thursday everyone was locked in thinking about percents including one teacher that welcomed this Cornhusker by wearing Nebraska gear. Great week in Philly!

ogap_math's tweet image. Philadelphia welcomed OGAP back for Proportional training. On Thursday everyone was locked in thinking about percents including one teacher that welcomed this Cornhusker by wearing Nebraska gear. Great week in Philly!
ogap_math's tweet image. Philadelphia welcomed OGAP back for Proportional training. On Thursday everyone was locked in thinking about percents including one teacher that welcomed this Cornhusker by wearing Nebraska gear. Great week in Philly!

Tift County, GA teachers analyze structures of problems to predict misconceptions during OGAP Proportionality.

ogap_math's tweet image. Tift County, GA teachers analyze structures of problems to predict  misconceptions during OGAP Proportionality.

Whale Branch, SC teachers diving deep into student thinking at OGAP training! The best teaching starts with understanding how kids think! 📷📷

ogap_math's tweet image. Whale Branch, SC teachers diving deep into student thinking at OGAP  training! The best teaching starts with understanding how kids think! 📷📷
ogap_math's tweet image. Whale Branch, SC teachers diving deep into student thinking at OGAP  training! The best teaching starts with understanding how kids think! 📷📷

Prince George's County is mindblown by OGAP! "It will completely blow your mind, in the BEST way possible, regarding multiplication and its underlying role in conceptual math understanding!!"

ogap_math's tweet image. Prince George's County is mindblown by OGAP! "It will completely blow your mind, in the BEST way possible, regarding multiplication and its underlying role in conceptual math understanding!!"
ogap_math's tweet image. Prince George's County is mindblown by OGAP! "It will completely blow your mind, in the BEST way possible, regarding multiplication and its underlying role in conceptual math understanding!!"

Teachers in Lexington 1 are having a PJ party while increasing their math content knowledge and pedagogy! #ogap

ogap_math's tweet image. Teachers in Lexington 1 are having a PJ party while increasing their math content knowledge and pedagogy! #ogap

Favorite quote from Albuquerque this week! "Students are struggling to learn and educators are struggling to teach because we have not received THIS training on the logic and why of math."

ogap_math's tweet image. Favorite quote from Albuquerque this week! "Students are struggling to learn and educators are struggling to teach because we have not received THIS training on the logic and why of math."
ogap_math's tweet image. Favorite quote from Albuquerque this week! "Students are struggling to learn and educators are struggling to teach because we have not received THIS training on the logic and why of math."

Using bead strings to subtract in Charleston, SC!

ogap_math's tweet image. Using bead strings to subtract in Charleston, SC!

A teacher from New Hampshire shared that she feels the best she has felt in ten years about teaching long division. The kids UNDERSTAND what they are doing and are actually enjoying it!! We love hearing about the impact of OGAP in classrooms. 🥰


Stop by and see us at the SCCTM Conference!

ogap_math's tweet image. Stop by and see us at the SCCTM Conference!

OGAP Additive in Brandywine, DE! What a great group of educators.

ogap_math's tweet image. OGAP Additive in Brandywine, DE! What a great group of educators.
ogap_math's tweet image. OGAP Additive in Brandywine, DE! What a great group of educators.

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