7th Grade Basic Principles Laboratory

FOUR "mini" labs -or shortened activities- to reinforce or introduce concepts to students. I call these activities “mini labs” because they are simple activities that do not take the whole class period. They are also activities that are safe for use in the classroom and do not have to be done in a lab or with any specialty equipment or materials. I often use these demonstrations to lead into new content, that way as we cover material I can refer back to the things that my students have experienced first hand.

This particular lab focuses on introducing the following concepts:

Matter Takes Up Space

Two Substances Form a Mixture

Density and Volume

Change of State

(Indirectly the Properties of Matter)

Includes: teacher information, materials list, procedures, helpful tips for facilitating the activities and student handouts/lab sheets

Materials needed for these Mini Labs:

Balloons, Cups, Water, Sugar, Clay, Small Bowls, Paper Towels, Stopwatch, Chocolate Coated Candies

Students will use a chair, a board and car with interchangeable wheels (like a LEGO or K-Nex car) to examine the affects of the inclined plane. Students will run experiments, collect data, and do mathematical calculations including mechanical advantage to complete the activity.

The Packet includes:

Materials List

Procedures Instructions

Data Collection Table

Debrief Sheet