The Duolingo math app will cover basic third and fourth grade level mathematics, including multiplication, division, fractions, angles, and area measurements. A Duolingo language lesson looks more ...

To solve basic math operations — and more complicated ones down the road — kids need problem-solving skills and number sense. Number sense is the ability to understand what numbers mean, how they ...

Usama has a passion for video games and a talent for capturing their magic in writing. He brings games to life with his words, and he's been fascinated by games for as long as he's had a joystick in ...

I taught sixth-grade math for 24 years and found that the biggest impediment to teaching at that level was that so many students had never learned the basic math facts for addition, subtraction, and, ...

There's a fundamental math skill that many Americans never learn, leading to many negative repercussions later in life, according to new research. It's called number system knowledge and refers to the ...