people do you think could stand behind the front desk in the lobby at one time? could 5 people stand side-to-side, how about 10, how about 50?
patterns are designs that repeat. describe the pattern of light boxes behind the front desk. what other patterns can you find at the front desk?
count how many mailboxes in one column. skip count by that number (7) to find the total number of mailboxes per section. count how many mailboxes in one row. skip count by that number (5) for the total number of mailboxes per section. are the numbers the same?
look at the numbers on the mailboxes. what is the lowest number? what 