“Do you see the pattern? Each number in the series after the first two numbers is the sum of the preceding two numbers.” That’s how I began my last column focusing on the Fibonacci sequence, which ...

If ever we needed a wake-up call to improve math learning, especially for historically marginalized students, the latest scores from the Nation’s Report Card and Northwest Evaluation Association ...

Let's find out exactly what is it! The golden ratio. Some say it’s the most mythical number in the universe. Others say it underlies everything from nature’s patterns to beauty in art and design. But, ...