University of Cambridge
University of Cambridge: Nrich: Transformation Tease
Follow the directions at this one page website. You will get lots of practice plotting points on the coordinate grid and experience with transformational geometry.
North Central Regional Educational Laboratory
Ncrel Anticipation: Reaction Guide
A model of a quick survey to give students to help them activate their prior knowledge of subject matter. Alter this survey to suit your particular subject.
Science Museum of Minnesota
Science Museum of Minnesota: Motion Machine
A lesson in which students design a machine that makes motion.
HotChalk
Hot Chalk: Lesson Plans Page: Sink or Float?
This lesson plan is designed to have young children explore the concept of sinking vs. floating by using the skills of prediction, observation and classification.