Test your knowledge ahead of the 2023 New Year as Gergely Dudás, a graphic artist from Budapest, Hungary, shares a coffee cup math puzzle. Can you solve it?

The teaser in question comes from X (formerly Twitter) user Ganesh UOR, who is known for regularly sharing thought-provoking ...

If you’re someone who enjoys giving your brain a workout with puzzles and riddles, a new brain teaser might just be your next ...

Hint: You’ll need to revisit your grade school order of operations lesson – parentheses, exponents, multiplication, division, addition and subtraction (PEMDAS) ­– to solve each row.

A similar math problem went viral in 2011, when people couldn't agree on the answer to 48÷2(9+3). Presh Talwalker, the author of "The Joy of Game Theory: An Introduction to Strategic Thinking ...

Teachers should steer students away from the popular "Dear Aunt Sally" (PEMDAS) order of operations acronym, says math coach David Ginsburg.

One user proudly posted '-16,' while another offered up '6.333333333333333' as their final answer. Although the math here is elementary, this viral moment is a fun reminder that even the simplest ...

To help students in the United States remember this order of operations, teachers drill the acronym PEMDAS into them: parentheses, exponents, multiplication, division, addition, subtraction.

In Digits, you get six numbers and four basic math operations. You can add, subtract, multiply, or divide any pair of the six numbers. The goal is to reach the target number.