Is OpenAI's o1 a good calculator? We tested it on up to 20×20 multiplication—o1 solves up to 9×9 multiplication with decent accuracy, while gpt-4o struggles beyond 4×4.

There's a new Guinness World Record holder for how fast someone can do math. Aaryan Shukla -- who has been dubbed "the human calculator" can solve complex problems in his head in seconds.

Calculators are useful tools in elementary mathematics classes, if students already have some basic skills, new research has found. The findings shed light on the debate about whether and when ...

When I was a kid, math was always my least favorite subject. I found it difficult to grasp how things worked and it became ...

Another posted a photo showing that even two different electronic calculators disagreed. The normally reassuring world of math, where right and wrong exist, and logic must prevail, started to seem ...

Someone types a number into this calculator, and the display shows the horizontal segments visible in the top image. Next the person presses the multiplication key and types in a second number.

If you are a certain age, you probably remember the ads and publicity around Chisanbop — the supposed ancient art of Korean ...

To multiply certain numbers or cell values in Excel, you’ll need to use the * (asterisk; also called "star") operator. To multiply two numbers in Excel, you can type the formula =number1*number2 in ...

Step inside any high-school math class in the United States, and chances are you’ll find students staring down at their Texas Instrument calculators, nimbly typing commands into those $100 ...

Here's why math fact fluency matters, and what we know from research about teaching strategies and timed exercises.