These activities require a Calculator-Based Ranger (CBR) unit to collect motion data, as well as a TI-82 or TI-83 calculator to graph the results. Each activity includes objectives, materials needed, set-up instructions for CBR and/or TI calculator, instructions for data collection, data collection trials, open-ended questions for analysis of results, and "Going further" activities. The activity worksheets are copy-ready and the teacher information section provides screen shots of the results of the activities as well as notes explaining the results.