Monday, December 6, 2010

Friday 12/3

math 7:
pd 3, 4, 5, 6:
  Bell Ringer:
        time:  1        5        10       20        25
  distance:  12     60      120     ____    ____

   1. Explain how the distance changes for each amount of time.
   2. find the missing values in the table
   3. At t seconds, what is the distance? (Write an algebraic expression for the distance at time t)

 Homework:
   wkst pg 171, circled problems only!