She’s right—using simultaneous equations does get really complicated, and if you’d like to send me your work for the solution, I’d love to see it. But the system is also kind of a trick. Like a sudoku ...

For most students, an upcoming math assignment or test is a source of anxiety. What if we told you that learning math can be as simple as clicking a photograph from your smartphone? Meet Microsoft ...

Grade school math students are likely familiar with teachers admonishing them not to just guess the answer to a problem. But a new proof establishes that, in fact, the right kind of guessing is ...