When not knowing math can cost you $15,000

The next time you're on a game show, just remember: math can help you win big money!

The question below was featured on an episode of "Who Wants To Be A Millionaire."

Try solving the problem yourself, then watch the video to see if you're correct and what happened in the video!

Good luck!

This week's #mathchallenge answer!

Congratulations to Theo, Kushaan, and Ron who all got the correct answer to this week's #mathchallenge!

The correct number is:

64 triangles!

Check out this website for the solution.

This week's #mathchallenge!

How many triangles do you see??

If you don't have Instagram, post your answer as a comment here.

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How to win at Rock Paper Scissors!

Have you ever played Rock Paper Scissors? Do you think it's purely up to chance or can there be strategy?
Check out this Numberphile video for some strategies on how to win...

Be sure to play the same during a break and let me know how it goes!

Last Week's Instagram #mathchallenge

Congratulations to Isabella O and Sid W who completed the Super Bowl-themed Instagram #mathchallenge!

The correct answer was:

The next five Super Bowls in Roman Numerals are:
L
LI
LII
LIII
LIV
The next five Super Bowls in Arabic Numerals are:
50
51
52
52
54
(That is taken from Sid's excellent and very complete response!)
Congratulations!