Yahoo

Tutor's 'insane' math trick apparently 'works every time': 'Why didn't teachers show us this?'

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 ...
Calvin College

Calvin Wins Math Competition

For the seventh time in 12 years, a student team from Calvin College has won the Michigan Autumn Take-Home (MATH) Challenge. The three-person team composed of seniors John Engbers and Phil Boonstra ...
Yahoo

Tutor's 'insane' math trick apparently 'works every time'

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 ...