Scientists tested crows on their ability to recognize “geometric regularity,” a skill previously assumed to be unique to humans ...

That’s exactly what happened in 1900 at the International Congress of Mathematicians at Sorbonne University in Paris.

The Manassas City School Board on Tuesday heard an update on the division’s plan to adopt a new primary mathematics curriculum resource, set to be implemented in the 2025-26 school year.

Teachers weigh multiple factors, including subjective perceptions, when selecting grades, beyond just assignments and test scores.