Yahoo

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

Add Yahoo as a preferred source to see more of our stories on Google. 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 ...
Yahoo

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

Add Yahoo as a preferred source to see more of our stories on Google. 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 ...
YouTube on MSN

Two digit operations fast | Mental math tricks

In this video, I explain how to perform two-digit operations quickly using mental strategies. We'll cover **addition**, ...
Lifehacker

Do Math in Your Head With These Mental Math Tricks

You probably haven’t had to do longhand math in years, but you do mental math every day. Or maybe you google math problems ten times a day, because you’ve forgotten how to do any math beyond your ...
The Hechinger Report

The building blocks of math that students need to excel — but aren’t always getting

Students in Melissa Williams' kindergarten class at the Westminster School in Atlanta, Georgia, practice connecting quantities to written numbers — a key part of number sense. Credit: Holly Korbey for ...
Hosted on MSN

I learned this Chinese math trick as a kid and still use it

In this video I share the Chinese multiplication chants I learned when I was eight years old and can still recite perfectly in my thirties. I walk through examples like 2×2, 7×7, and 8×9 to show how ...
Education Week

With Larry Ferlazzo

(This is the final post in a three-part series. You can see Part One here and Part Two here.) In Part Two, Sunil Singh, Laney Sammons, Abby Shink, Cathy Seeley, and Shannon Jones shared their thoughts ...