King of the Garbage Can

Here's your nightly math! Just 5 quick minutes of number fun for kids and parents at home. Read a cool fun fact, followed by math riddles at different levels so everyone can jump in. Your kids will love you for it.

King of the Garbage Can

December 12, 2018

You probably know that it isn’t a great idea to eat out of the garbage. But for animals like rats, goats, and cockroaches, it’s a yummy treat. The smartest of these guys may be the raccoon. Raccoons, known for their funny black masks and poofy ringed tails, love breaking into people’s garbage cans and flinging leftovers everywhere as they snack. And they’re really clever about it, as we’ve seen here ourselves: the neighborhood raccoon always finds a way to undo the latch, tip the can over, and pop off the top.  In fact, studies have found that raccoons are smart enough to open 11 out of 13 different complex locks, and can also remember tricks 3 years after learning them. We hope we can do that, too!

Wee ones: A raccoon has 5 claws on its front paw. Is that more than, less than, or the same as the fingers on your hand? Count to check!

Little kids: If a raccoon starts breaking into your garbage at 8 pm and succeeds 2 hours later, when does he get in there? Bonus: If you put 13 locks on your garbage can and the raccoon can open 11 of them, how many locks are still stopping him?

Big kids: If a raccoon opens the 12th lock in a giant row, then the 16th, then the 20th, what lock does he open next to keep the pattern?  Bonus: If there are 42 houses on your street and the raccoons break into half of those houses’ garbage cans, how many people’s garbage cans do they invade?











Wee ones: The same number as your 5 fingers.

Little kids: At 10 pm.  Bonus: 2 locks.

Big kids: The 24th lock.  Bonus: 21 houses’ garbage cans.

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About the Author

Laura Overdeck

Laura Overdeck

Laura Bilodeau Overdeck is founder and president of Bedtime Math Foundation. Her goal is to make math as playful for kids as it was for her when she was a child. Her mom had Laura baking before she could walk, and her dad had her using power tools at a very unsafe age, measuring lengths, widths and angles in the process. Armed with this early love of numbers, Laura went on to get a BA in astrophysics from Princeton University, and an MBA from the Wharton School of Business; she continues to star-gaze today. Laura’s other interests include her three lively children, chocolate, extreme vehicles, and Lego Mindstorms.

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