The Locker Room . . .

October 26, 2009 at 9:48 pm Leave a comment

There are 1000 lockers number 1 to 1000. You open all the lockers, then close every other locker. Then, for every 3rd locker, you close each opened locker and open each closed locker. You follow the same pattern for every 4th locker, every 5th locker, and so on. Which lockers will be open? Why?


Entry filed under: Math Games and Activities. Tags: , .

Changing the Line-Up . . . Ring Toss . . .

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s

Trackback this post  |  Subscribe to the comments via RSS Feed

Shop now for our innovative and fun math games, lessons and activities!

Recent Tweets:

Error: Twitter did not respond. Please wait a few minutes and refresh this page.

%d bloggers like this: