Classwork 1 Form groups of size three or four persons. You should start this group activity by introducing each member of the group. You may also want to choose one person to write down the group's discussion on the provided transparency as you go so that it can be displayed on the classroom's overhead projector. Note that it is typically easy for a human to look at ten things and say which is the largest, or the tallest, or the brightest.
Humans can visually compare many things at once.
And it will be especially tempting for you to do this with a bunch of brightly colored candies in front of you. To develop this procedure, try imagining finding the tallest thing in a completely dark room. In other words, without being able to simply see the answer. At this point, it is impossible to say how we do this task. It is just something we know.