For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

You can find the difference between two numbers in more than one way. You can count up from the smaller number to the larger number. Or, you can count back from the larger number to the smaller number ...

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

When you are solving an addition calculation with a two-digit number, you need to think about tens and ones. A place value chart can help you to see the value of each digit in a number. For example, ...

The articles focus on Kansas State's continued success over Kansas in football, emphasizing the reasons behind K-State's dominance in the rivalry. Each piece points to sustained performance, execution ...

President Donald Trump littered his new “60 Minutes” interview with a wide-ranging assortment of false claims, the vast majority of them previously debunked. We counted at least 18 inaccurate ...

REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a ...

Abstract: In this letter, a novel two-coil magnetic communication method based on magnetic resonant coupling and frequency divarication is proposed. The half-power decay is employed to derive the ...

Abstract: Human activity recognition has potential to impact a wide range of applications from surveillance to human computer interfaces to content based video retrieval. Recently, the rapid ...