How MORONICALLY HARD can Common Core math make subtraction? [VIDEO]

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In recent days, billionaire business magnate Bill Gates has defended the Common Core education standards — currently being implemented in 46 states — that he has had a major hand in creating. (RELATED: Convinced yet? Bill Gates defends Common Core)

What are American public school students learning under Common Core? Well, one thing some of them are learning is an atrociously complex way to do ridiculously easy subtraction.

Caleb Bonham of Campus Reform investigates how people on a college campus (George Mason University) who actually know how to subtract react to this interesting new method:

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