Some seemingly simple sequences of multiplication and addition grow so quickly that they question the very foundations of ...

The cosmological constant is the mathematical description of the energy that drives the ever-accelerating expansion of the ...

It’s the same math that explains how, under the right conditions, the atmosphere above a barren plain can produce a roiling ...

People often solve simple arithmetic problems, such as basic addition, subtraction, multiplication or division, in their ...

From fractions and decimals to distance and time, the humble-but-versatile number line can deepen students’ understanding of ...

While most states have graduation rates between 80-95%, math proficiency is most often below 50%. (There’s a wide range in ...

A complex musical piece reveals a structure shaped by mathematical patterns beneath its surface What first feels irregular gradually unfolds into a deliberate and carefully designed system The ...

👉 Learn how to graph a cotangent function. To graph a cotangent function, we first determine the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the ...

The more we think about math instruction, the more we see math in nearly every moment of every day. We want students to see the many ways that math can show up in their lives, especially beyond their ...