Students are introduced to using arrays as a strategy to solve division problems. In this lesson, students are introduced to using arrays as a strategy to solve division problems. / Carrie Brewer, ...

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 ...

When you think back on elementary school math, do you have fond memories of the countless worksheets you completed on adding fractions or solving division problems? Probably not. Researchers and ...

The answer could be 1 or it could be 16, or it could be both. There are two problems, according to the computer science professor: the order and the obelus. An obelus is this: ÷ and it has a variety ...