-advertisement-
7%

Let’s warm up with something simple. Which arithmetic operators do you need to insert to solve the equation?

Fact Lab

Check out this great content

Continue to play the quiz afterwards
-advertisement-

Interesting fact:

Though the numerical system that is used today was inspired by a Hindu-Arabic numeral system that was developed more than 1,000 years ago, it wasn't used until the 15th century! In the 15th century, the symbols started appearing throughout Europe and soon became widely accepted.

-advertisement-