Texas Instruments
Texas Instruments: Introduction to Slope and Intercepts Partner Activity
This partner activity is designed to have pre-Algebra students or Algebra 1 students compare and contrast different screen shots and begin to develop concepts needed to describe slope and intercepts.
Khan Academy
Khan Academy: Data Set Warm Up
Begin your journey into the world of statistics with some warm-up questions about data sets. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.