It Is Raining Cats & Dogs
Students explore sterilization prior to adoption and whether it reduces the euthanasia rate.
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Proving Slope Criteria for Parallel & Perpendicular Lines
This lesson launches with learners graphing the fourth vertex of a given rectangle, and finding the length and slope of one of its sides; and ends with learners writing a summary sheet for parallel and perpendicular lines. In between,...
7th - 11th Math CCSS: Designed
Chapter 2: Integers & the Number Line
Here is an extensive set of teacher's notes to help you teach all about integers. Begin by introducing a number line and how it can be used to visualize positive and negative numbers. Talk about absolute value and the additive inverse...
6th - 8th Math CCSS: Adaptable
Systems of Equations and Inequalities
It's raining (systems of) cats and dogs! The fifth unit in a nine-part course presents systems of equations and inequalities within the context of pets. Scholars use systems of inequalities to represent constraints within situations and...
9th - 10th Math CCSS: Designed
New Review Why Is It Called a Square Root?
Take a radical look at square roots. The presentation examines square roots as the lengths of the sides of a square with a given area on the coordinate plane. Using this method, it is clear why the square root of a number can be positive...
3 mins 7th - 10th Math CCSS: Adaptable
How Your Dog Can Protect You Before You're Born
Want to have a healthier baby? Get a puppy! Not to replace a human child, but to give that child an immunity boost before they are born. Pupils learn the link between dog slobber and a reduction in the likelihood of allergies and asthma...
3 mins 6th - 12th Science CCSS: Adaptable
New Review Is Aspartame Safe?
How sweet it is! Is it possible for something that tastes so sweet to be bad for us? Young sweetener scientists get an in-depth look at aspartame with a video from the American Chemical Society's Reactions playlist. Content includes...
4 mins 9th - Higher Ed Science CCSS: Adaptable
What Did Dogs Teach Humans About Diabetes? diseases
For thousands of years people recognized the symptoms of diabetes, but it wasn't until the early twentieth century that a treatment was finally discovered. This video explores the Nobel Prize winning scientists' whose work with canines...
4 mins 7th - 12th Science CCSS: Adaptable
New Review Circles Centered at the Origin: Dog
How many bones can a dog on a leash reach? Class members move a dog on the end of its leash and determine whether it can reach bones located at specific points. The learners see whether the bone lies on the circle or outside of the...
11th - Higher Ed Math CCSS: Designed