Aug 25, 2017 · 1 min read
It might sound strange (and not really the point of the article), but this helped me explain to a student why multiplying two negative numbers together yields a positive! You should have seen his face light up! Thank you!!
It might sound strange (and not really the point of the article), but this helped me explain to a student why multiplying two negative numbers together yields a positive! You should have seen his face light up! Thank you!!