From left, Victoria Aguirre, first-grade teacher, Margie Ryckman, fourth-grade teacher, and Jill Carlson, fifth-grade teacher within GUSD say they walk into their classrooms each day with urgency, ...

First grade math is all about building strong foundations in counting, addition, subtraction, and problem-solving—while ...

To learn math, students must build a mental toolbox of facts and procedures needed for different problems. But students who can recall these foundational facts in isolation often struggle to use them ...