(cheerful music) (spring boings) (glass squeaks) - [Children] Math Mights! - Welcome back, third grade Math Might friends. It's me, Ms. Askew, here again. Are you ready to have some fun with math?
来自MSN
Simple-looking math equation sees people guess topsy-turvy answers - can you solve it in 30 ...
Unless you do it in your day to day job, math can be very easy to avoid once you graduate from school. Suddenly those long, complicated equations that your math teacher swore would be trivial are so ...
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