Add Yahoo as a preferred source to see more of our stories on Google. We like to think that we're pretty good at math, especially after years of schooling. But every once in a while, a simple ...

You may think you've got your elementary school math skills in the bag, but think again. A third-grader’s math homework is going viral this week after one mind-boggling word problem stumped Reddit ...

We like to think that we're pretty good at math, especially after years of schooling. But every once in a while, a simple third-grade math problem manages to trip us up and make us question our ...