America's Highway Numbering System Is Hiding A Giant Math Puzzle

Believe it or not, highway numbers actually make sense. Here's the logic behind odd and even routes, and why the system isn't ...
Morning Overview on MSN

America’s highway numbers hide a massive math puzzle

Imagine cruising down the open road, the hum of the engine beneath you, the wind in your hair, and the American landscape ...
Mental Floss

Getting a Bee in Math: Honey Bees Can Distinguish Between Odd and Even Numbers

Honey bees know nothing. Literally. Honey bees have previously demonstrated to scientists they understand the concept of zero by selecting dotted paper based on a reward of sweetened water. Eventually ...
BBC

Odd and even numbers

An even number is a number that can be shared equally into two groups. For example, these 4 cubes can be shared into two equal groups of 2 cubes. So 4 is an even number. An odd number cannot be shared ...
Indiatimes

Only math geniuses can spot the odd number in just 7 seconds

The article features an optical illusion challenge that tests math skills by requiring readers to spot an odd number among identical ones in under 7 seconds. It underscores the cognitive benefits of ...
The Sun

You have the super sharp brain of a top mathematician if you can spot the odd number out in just 12 secs

THIS is the brainteaser that challenges you to use the limited amount of maths you can remember from school and find the odd number. Everyone can see the rows of 76, but only those with the super ...
IFLScience

Is Zero An Odd Or Even Number?

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...