Percent Increase and Decrease Quiz
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Explanation of Le Chatelier's Principle: Why Does It Work?
Chemistry students must be able to use Le Chatelier's Principle on equilbria and can usually successfully make predictions with it without understanding why it works. By setting up an equilibrium with varying concentrations and using the kinetic energy distribution to explain temperature effects, thePrinciple becomes more understandable. Effects of volume changes, surface areas, solids, catalysts, Keq and liquids are illustrated. Students can then apply the Principle in various situations. A 12
9th - 12th
Basic Principles, Chemistry, Physical Science
High School Biology Genetics and Solving Punnet Squares
This is a powerpoint presentation that spans multiple days covering the materials for genetics for high school biology. It includes emphasis on key vocabulary, writing prompts, ques for student to student verbal studying. You will also need the foldables, activity cards, and practice problems that go with the lesson.
Students typically fill in foldable notes with brief pauses for quick write assignments and or verbal quizzing with one another. When you get to genotypes there is an activity
9th - 12th
Basic Principles, Biology, General Science
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Introduction to Evolution Lesson Plan
Sometimes students have trouble learning evolution and really grasping what it means and how it influences populations. As an introduction to evolution, I think relying on a student's ability to draw can really demonstrate adaptations the best. Not all students are gifted drawers and they are surely going to misshape a body structure when attempting to recreate an image. This activity really focuses on that. It provides the students with a fun, creative learning experience about evolution and ad
5th - 12th
Basic Principles, Biology
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