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weight

When Hippos Hang by a Hair
October 9th, 2021

Ever wonder if your hair is strong enough to pick up a pen? Or a hippo? You might be surprised at just how strong one strand of hair can be! Read on to do the hair-raising math on the strength of your hair.

Big Bad Sun
September 5th, 2020

Bedtime Math fan Evy H. asked us, how much does the Sun weigh? Read on to find out, and weigh in on the math in outer space objects!

That’s One Heavy Ocean
August 15th, 2020

Bedtime Math fan Parker M. asked us, how much does the ocean weigh? Read on to find out, and make a splash with the ocean math!

How to Lose Weight – in Your Sleep!
January 21st, 2020

Why do you lose weight when you sleep? Read on to discover the answer and do some fun measurement math!

The Weight of Snow, in Chocolate
December 4th, 2019

If snow is starting to fall where you live, you may be out there building a snowman or chucking snowballs at your friends — and you may notice how the really wet, sticky snow you can pack into shapes is also really heavy. How can those teeny specks falling from the sky weigh so much? Read on to see – and find out just how much a snowflake weighs.

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