“Save the seas” is here. Now you can save the oceans

We are happy to inform that Math Classroom Challenge Version 1.80 is here!

This version includes the new Scenery “Save the seas”, I you can bet is quite different from the others. Here you’ll have to clean the seas and oceans by using “Math Energy”, a special compound that destroys plastics in the sea.

How do you get this Math Energy? We explain it here, with the manual and a videotutorial. Thank you!