Five new sets of enhanced curriculum

As part of our ongoing curriculum enhancement project, five more Gizmos are now outfitted with Teacher Guides, Student Exploration Sheets, Answer Keys, and Vocabulary Sheets. They are

Archimedes Principle

Distance-Time and Velocity-Time Graphs 

Household Energy Usage

Diffusion

Doppler Shift

All new materials are available in Word and pdf formats and can be edited to suit your individual preferences. Enjoy!