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Friday, November 21, 2025
Making Math Matter: It’s a Way of Life with Infinite Possibilities

This session provides middle and high school teachers with concept-based methods for teaching and solving quadra�c
equa�ons. Par�cipants will (a) derive the quadra�c formula to understand its ra�onale, (b) use sum-and-product
rela�onships of roots to analyze and solve equa�ons, (c) prac�ce a new method for solving quadra�c equa�ons (an
addi�onal problem-solving strategy), and (d) explore quick graphical and spreadsheet verifica�on techniques. The focus
is on classroom-ready ac�vi�es, differen�a�on, and forma�ve assessments so teachers can go beyond memoriza�on to
promote student understanding and confidence. Grades Middle to High School

Roberto Ongaria M.Ed.

Spaulding Middle School Math Trainer, Darlington County School District
Prasanna Divvela
Lamar High School, Darlington County School District

Session 173 will be held in 203 from 11:30 - 11:55.

The Vanishing Point Between Art and Mathema�cs

We will explore connec�ons between mathema�cs and art, including the historical development of linear
perspec�ve in pain�ng and its rela�onship to projec�ve geometry. Poten�al classroom applica�ons will also
be discussed. Grades 6 - 12 College
Ryan Thomas, Charleston Southern University

Eunice Gheorghiaș, Charleston Southern University

Session 174 will be held in 100 AB from 12:00 - 12:25.

Make it S�cky (PK-5)
Research in cogni�ve science shows that learning occurs when students have a strong framework on which to
hang new knowledge. Math educators can leverage coherence and real-world knowledge to support students
in construc�ng this framework. This session highlights the vital role of knowledge-building curricula in math
classrooms. Grades PreK - 5

Elonzo Imes, Great Minds

Session 175 will be held in 101 B from 12:00 - 12:25.

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