If you solve a math problem while memorizing the multiplication table, you can only solve it in one way.
How to study math fun even for 8 year old elementary school students!
It starts with 'Never memorize' :)
A doctor of engineering from Seoul National University tells you how to study mathematics through "conversations, not formulas".
If you want to study with Teacher Chang, please click Subscribe!
#study #how to study well #multiplication
Негізгі бет Fast Multiplication Calculation If you know this, mental arithmetic is over | Root Thinkers
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