Add Yahoo as a preferred source to see more of our stories on Google. One math teacher from London is proving you can actually learn a lot on TikTok. Miss Chang of Maths With Miss Chang gives quick ...

[cheerful upbeat music] ♪ - THANK GOODNESS FOR TODAY'S MATH LESSON. MATH IS SO IMPORTANT, BECAUSE WITHOUT IT, I WOULDN'T KNOW HOW MANY DAYS THERE ARE UNTIL MY BIRTHDAY. THERE ARE... 182 DAYS UNTIL MY ...