Check Out These Original Signs Teachers Hung On Their Classroom Walls

This school clearly wants to keep it metric

It’s safe to say that if the world came to an agreement and used the same systems of measurements, everyone’s lives would improve. How annoying is it to mentally convert metric units to imperial ones and vice versa?

Image courtesy of SocialMedia

A teacher wants to keep it “clean and metric,” as this poster illustrates. Therefore, inches, miles, feet, and acres should be considered cuss words. Thanks to this sign, students will definitely remember not to mention The Big F (Fahrenheit).

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