He struggles with "explaining" how he got his answer after using "mental math." In fact, I had no idea how to explain it! It's math 2+2=4 ... numbers until fourth grade. (Currently, most schools ...

The City of Windsor may have a mathematics whiz in its midst and mental math is his game ... proud," Shivam said. Shivam, a grade two student at St. Isidore of Seville Catholic Virtual ...