By Julie Balise, Boston.com Staff

Snow, ice, and dropping temperatures can make your commute slower and, occasionally, more dangerous. Stay safe by being prepared for all driving situations.

I spoke with Mark Cox, director of Bridgestone’s Winter Driving School, about the best way to handle a skid, hill, and dropping temperatures. Test your knowledge of these subjects and read advice from Cox. And note: when weather is particularly treacherous, it’s best to avoid driving altogether.