Friday, February 15, 2008

V-Day puzzle (a day late)

Every student in a second grade class sends a valentine to each of the other students in the class, for a total of 306 valentines. How many students are in the class?
I'll post the answer tomorrow if no one figures it out.


Lydia said...


18 kids each give 17 Valentines

Carrie & Karl said...

It only works if they don't give one to themselves, which isnt' the case in Kaleb's preschool. He got one from himself.

Della Hill said...

Both of you are right.
I came up with this as an equation to figure it out:
Lydia's is simpler.