This math trick can help you multiply any two-digit number by 11. Arlene Resendiz is TikTok’s resident math whiz. When she’s not working as a professional tutor, she’s teaching the internet the ...

This analog clock has a twist: the only number appearing on the clock face is nine, but it's calibrated correctly once you do the math. Stephen Shankland worked at CNET from 1998 to 2024 and wrote ...

If you want to know what time it is, you’ll have to do a little work with this clock. Meet Albert, a wall clock for children that breaks down the current time into math problems. Named after Albert ...