Your Algebra learners analyze and solve an exponential equation in this popular, real-life model of the cooling of a liquid.  

Grab your hiking gear and get ready for a math adventure! Learners explore the meaning of percent grade change, as compared to the slope in an excellent worksheet activity about hiking trails in the mountains of New Hampshire. They...

Here is a lesson plan that expands on a classic teaching idea. Learners are encouraged to think of a skill they possess, or something cool they can do that can be taught to their classmates. Once the skills are identified, each student...

Here is another in the interesting series of lessons that use the special State Quarters as a learning tool. This one uses the California State Quarter. During this lesson, pupils learn the many ways they can conserve natural resources...

Your vegetable eaters will practice function notation statement interpretation in this short task. These few exercises will bring out misconceptions high schoolers may have about function notation as well.

Your learners analyze the familiar model of a cold beverage warming when it is taken out of the refrigerator. The general form of the equation and its graph are presented. Learners learn about the specific pieces of the function by...

Did you know that a soccer ball is very similar to a truncated icosahedron? Both have 32 faces, but while a truncated icosahedron is made up solely of flat hexagons, a traditional soccer ball has 12 pentagons and 20 hexagons, each curved...

Looking to introduce some text-based questions into your ELA lessons? Practice the kinds of skills the Common Core demands with the seven text-based questions and the essay prompt provided here. Designed to be a three-day lesson, day one...