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Earth

A Trick with Treehouses
June 26th, 2021

Bedtime Math fan Brayden B. asked us, how many buildings placed end to end would it take to stretch all the way around the world? Well, that depends on the size of the buildings. Read on to build up the math and find out the answer!

Earth Takes a Selfie
April 22nd, 2021

We’ve all seen photos of Earth: the blue parts are water, the green and brown parts are land, and clouds show up as white swirls. But have you ever seen a picture like this made up of pictures people took of themselves? Read on to see how the Earth selfie was made, and picture the math in this cool art!

Stairway to the Moon
October 18th, 2020

Bedtime Math fan Quinn F. asked us, how many stairs would you need to walk to the Moon? Read on to find out, and step up with the math behind this fun fan question!

Earth You Can Eat
September 29th, 2020

The Earth is made of stuff like dirt and rocks, so it probably isn’t yummy. But what if you could eat the Earth and it tasted like cake? Read on to find out about one person who made a cake that looked like the Earth – and see all the delicious math involved in it!

Trip to the Sun
September 13th, 2020

Bedtime Math fan Dillon M. asked us, how do we measure the distance from the Earth to the Sun? Read on to find out the answer to this great question, and do the out-of-this-world math!

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!

Where Every Day Is Your Birthday
July 28th, 2020

Bedtime Math fan Ben W. asked us, which planet has the longest day? Read on to find out the answer, and see where you’d get to celebrate the most birthdays!

How Many Burgers Could Fit Inside Earth?
June 21st, 2020

Bedtime Math fan Cynthia D. asked us, how many pizzas could we fit inside our planet if it were hollow? And fan Sophia H. wants to know how many cheeseburgers? Read on to find out and really chow down on the math!

Trip to the Center of the Earth
November 24th, 2019

Bedtime Math fan Ajax asked us, what happens if you dig a hole straight down into the ground? How far do you have to dig to reach the bottom? Read on to find out- and dig into the math!

Running Around the Whole World
November 18th, 2019

Bedtime Math fan Valeria M. in Spain just asked us, how long would it take to run all the way around the world? Believe it or not, it’s been done! But how long would it take if you didn’t have to take any breaks? Read on to run through the math of world record runs.

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