## Posts tagged ‘trick’

### Cinco de Math-o!

This year, we celebrate a mathematically significant Cinco de Mayo. Today’s date is 5/5/10, and 5 + 5 = 10. Cool, huh?

Here’s a number trick for today:

- To your age, add 7.
- Double the result.
- Subtract 4.
- Divide by 2.
- Subtract your age.

If you do the math correctly, you should get an answer that is especially relevant today.