Triskaidekaphobia is fear of the number 13. It's been referred to as a phobia since the ancient Babylonians, at least 1000 years B.C. When 13 falls on Friday, it is believed to be a double whammy called paraskevidekatriaphobia. But there's nothing unlucky about Friday the 13th during Freebie February. In fact, it's your lucky day because today's offering is Be a Math Magician.
This unit is packed full of fun, but challenging, magician's math tricks.
It's only free for today, so don't hesitate.
Have a great weekend. You've earned it.
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