The math portion of the standards has taken center stage in the debate over whether Ohio should repeal Common Core. ... Common Core math: When square + triangle = circle. Benjamin Lanka.

Today, we bring you another set of ‘Circle, Triangle, Star, Square’ Math puzzle which is all over social media. This tricky math logic puzzle has attracted millions of answers but very few got ...

Welcome to a city where pi equals 4 and circles aren’t round. By Steven Strogatz Photo illustrations by Jens Mortensen Each installment of “Math, Revealed” starts with an object, uncovers ...

So we're going to take a look at non-Euclidean geometry, or the geometry that deals with 3D surfaces such as spheres or saddle shapes. That's where things like triangles start to get weird. Take a ...

On the paper with the triangle use the 21 pennies to build towers on each circle. Each circle must have at least 1 penny, but no two towers can be of the same height. Can you do it?

Can you solve this Circle, Triangle, Square Math Puzzle in 20 seconds? Math Riddles: Circle, Triangle, Square Math Puzzle Logic Puzzle #1. Tricky Circle, Triangle, Square Riddle Math Puzzle Solution.