Rounding is one of those math topics that is instinctive and easy for some students, while incredibly difficult for others. There's typically a handful of students who initially appear to "get it" but continue making the same errors, due to the fact they've just memorized a

As a teacher I've often struggled to understand why rounding is so difficult for students. In my adult brain, it seems so natural and easy. That is not the case with some students though, and the concept can be incredibly challenging for children. After years of teaching this