For this activity you need to wrap 6 items in boxes and number them 1 to 6. Each lab group has one lab paper to record the groups activities/observations. Try to wrap different weighted/scented/shaped items in each box. I have used DD batteries, coffee grinds, pennies, a broken up clementine, and paper clips in the past. Have the groups circulate to each station. Answer the questions together as a class following the activity. This is my first day of school activity for my 6th graders! They LOVE it!