IT IS ABOUT SUPPLY AND DEMAND.
Young scholars learn that the price of an item is defined by its supply and demand. In this instructional activity students graph the relationship between demand and supply of various products, young scholars also consider hidden costs.
26 Views 24 Downloads
New Review Heart Rate and Exercise: Is There a Correlation?
Does exercise cause heart rates to be different? Given data regarding the number of hours of exercise per week and heart rates, pupils determine the correlation between the two. The data includes two types of heart rates to associate...
9th - 12th Math CCSS: Designed
The Circumference of a Circle and the Area of the Region it Encloses
Bring your math class around with this task. Learners simply identify parts of a given circle, compute its radius, and estimate the circumference and area. It is a strong scaffolding exercise in preparation for applying the formulas for...
6th - 8th 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
The Order of Operations is Wrong
PEMDAS is not all that it is cracked up to be. The short video provides an argument that the order of operations may not be instructionally sound. The presentation shows that understanding the concepts and properties of mathematics...
4 mins 7th - 12th Math CCSS: Adaptable
What is Zeno’s Dichotomy Paradox?
Logic, paradox, infinity and finite...it all used to be Greek to me! And these concepts in modern day philosophy and advanced mathematics truly are Greek in origin, with particular regard to ancient Greek philosopher Zeno of Elea. Learn...
4 mins 9th - 12th Math CCSS: Adaptable