 For this AB pattern activity, I would like to show you we have girl, boy, girl, boy. The girls would be your A and the boys would be your B pattern. So we would have girl, boy, girl, boy. With the children, I like to line them up just a couple at a time, girl, boy, girl, boy, and then have the rest sitting down. And then we sing a song, girl, boy, girl, boy, who comes next. Then we have the kid's guess, is it a girl or is it a boy? And then you just keep going down the road to finish the pattern. Another easy way to do it is just by colors. So yellow would be your A and green would be your B. Yellow, green, yellow, green, what comes next? When doing with patterns, children will start to associate other patterns in everyday learning.