Teachers teach children to read, write, do math, and much more. They use games, videos, computers, and other tools to teach children different subjects.Teachers show students skills. They also explain information. Teachers plan their lessons before they teach. Planning takes a lot of time.Teachers try to make their lessons easy to understand. They teach things in different ways so that different students can learn in the way that is easiest for them. Teachers might use a chalkboard, a projector, or a computer. They make posters or worksheets before class starts. Teachers plan the schedule for the day.