Subtaction of numbers mentally - Fast Math Trick
0 Views
Educational and infotainment Hub
10/28/22
Subtraction of numbers in your head is easy - this fast math trick will show you how to (almost) instantly subtract numbers up to one thousand.
To donate to the tecmath channel:https://paypal.me/tecmath
To support tecmath on Patreon: https://www.patreon.com/tecmath
To buy tecmath mechandise: https://teespring.com/stores/tecmath-store
-
Category
Show more
No comments found