DeWitt Perry Middle School
Mr. Tim Slack
7th Grade Math / Department Chair
Room C102
972-968-4400
Welcome to 7th Grade Math and 7th Grade Pre-A.P. Math
Carrollton-Farmers Branch ISD Homepage
Opening Lesson to Proportions -
Comparing Quantities Using Subtraction and Division
Scientific Notation Review
Podcast
Saturday School Podcast -
TAKS Review