Repeat That Please
Students examine the real-world applications of angles and their measures. They use a three-dimensional model that relates to various careers, and determine angle measures, coordinate points, and distance between coordinate points.
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Rectangles with the Same Numerical Area and Perimeter
Is it possible for a rectangle to have the same area and perimeter? If you disregard units, it happens! In a challenging task, groups work to determine the rectangles that meet these criterion. The hope is that learners will naturally...
8th - 9th Math CCSS: Designed
Sequences Represented as Functions
What comes next? Starting with concrete drawings and advancing to using function notation, learners work together to solve problems involving sequences. They predict the nth term in a sequence and write sequences in function notation.
9th - 12th Math CCSS: Designed
New Review The Bayesian Trap
Explore an alternative world perspective. Scholars learn the importance of perspective in order to not fall victim to the Bayesian trap. They witness evidence that may alter their current thought processes while watching this episode of...
11 mins 9th - Higher Ed Math CCSS: Adaptable
Use the Quadratic Formula to Find Roots of the Function
Get to the root of the problem with an instructive lesson! Learners find the roots of a function using the quadratic formula. A video shows the process and includes an explanation of the substitution steps.
5 mins 11th - Higher Ed Math CCSS: Adaptable
Evaluate Higher Powers of i
The repeating pattern displayed by powers of i is often presented as a 4-cycle to memorize; just a number trick that happens to come in handy for simplifying expressions. Here, the viewer is reminded of the product and quotient rules for...
7 mins 9th - 12th Math CCSS: Designed
Vector Multiplied by a Scalar: Boat Race
Find the right number of vectors to get to the finish line. Using a boat race scenario, pupils add multiples of the same vector together. The scholars use scalar multiplication to speed up the boats in an exciting race to the finish.
11th - Higher Ed Math CCSS: Designed