Bridges is a comprehensive K–5 curriculum that equips teachers to fully address state standards in a rigorous and engaging manner. The curriculum is composed of three integrated components: Problems & Investigations, Work Places and Number Corner. Students learn to build a deep conceptual knowledge of mathematics, practice proficiency of these concepts through Work Places and Number Corner, and are challenged to solve more complex problems through Problems and Investigations. Using Bridges allows our teachers to spotlight various strategies used to solve mathematical problems.