Where Am I?
Sudents examine the types of instruments that can be used for marine navigation and position-finding. They practice using an astrolabe to solve trigonometric problems.
6 Views 12 Downloads
Scientists, Inventor or Engineer: Who am I?
Students use resources conservatively and conduct a lab experiment using safety and caution. In this biology lesson, students apply the scientific method as they conduct their investigation. They test their hypotheses by selecting the...
11th - 12th Science
Chemistry Lesson: Significant Digits and Rounding
Here's a riddle for you: You cannot see me, but I can change your answer. What am I? The first insignificant digit when rounding. This brief video provides a great explanation and guided example problems for practicing combining rounding...
6 mins 9th - 12th Science