Easy Multiplication Trick you will Actually Use

This multiplication trick is so easy - but you probably don't know it...because it doesn't get taught.
That's OK - youtube and tecmath has your back - with this, the easiest multiplication trick you were EVER taught in school!

Here is THE mental multiplication lesson playlist - progressing you through your mental multiplication.
https://www.youtube.com/playlist?list=PLjbxBzUM6SLk4VGcPW1Jz2tZdaZ6YZEKa

To donate to the tecmath channel:https://paypal.me/tecmath

To support tecmath on Patreon: https://www.patreon.com/tecmath

To buy tecmath mechandise: teespring.com/stores/tecmath-store

Тэги:

#Multiplication #times #math_trick #multlication #multplication

Скачать видео