Professional Development

Math Intervention

The C-R-A Model (Concrete, Representational, Abstract) is a research based math intervention. It has been proven to strengthen students’ conceptual knowledge of mathematics. The CRA Model is a cyclical way of teaching math. The first step is using concrete materials and hands-on activities to introduce students to a concept. There is no mathematical symbols or notations during this […]
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About Me

Tina Cordova has been a classroom teacher since 2002; where she developed a love for all subjects especially mathematics.  She currently serves as a Math Coach at Pine Grove Elementary in Hernando County, FL working with the SUMS Math Program.