[Arithmetic] Is not being able to memorize the multiplication table not a lack of effort!? Suitability of memorization methods

A major staple that cannot be avoided in second-grade arithmetic is, of course, learning the "multiplication table." Because ...
Business Insider

There's An Amazing Way To Do Multiplication That's Better Than How You Learned In School

A new way to teach elementary school students multiplication is causing some controversy — but it may be easier than the method you probably learned in school. You probably learned multiplication ...

The reason division is slow is that you can't do multiplication tables 'in reverse' ── A recommendation for 'reverse multiplication tables,' the key to speeding up

This article summarizes the main points of the video below 🔽🧑‍🏫 If you are strongly interested, please watch the full ...
gizmodo

This Japanese Multiplication Method Will Divide Your Brain By Zero

When I first saw this Japanese multiplication method, I just couldn’t believe it. Then I tried it and it works perfectly, but still can’t understand how it works—or how anyone found this method. You ...