Visual Learning Systems
Perimeter and Area: Quiz (Perimeter and Area)
In this series of programs students are introduced to perimeter and area. Easy-to-understand examples enable students to understand the process by which perimeter is calculated. The area of rectangles, parallelograms, and triangles is...
NASA
Houston We Have a Podcast: The View From Above
Dr. William Stefanov, manager of the Exploration Science Office at NASA’s Johnson Space Center, shares his expertise in observing the third rock from the sun on this Earth Day 50th anniversary episode. HWHAP Episode 141.
Curated Video
The Top 4 MEGAREGIONS Of The United States: How These Regions Dominate The Country
The United States is comprised of 50 full states and a handful of territories. But over the last few decades, a new concept has risen to explain regions that are interconnected despite state or even international borders: the megaregion....
Curated Video
Femoral triangle anatomy: mnemonic - Kenhub #shorts
The femoral triangle is a sail-shaped area on the medial aspect of the proximal thigh. If you want to learn about the vessels that pass through here from the pelvis to the lower limb, check out our video of the regions of the lower limb...
Socratica
Area of a Triangle
Base your calculations of the areas of triangles on their bases. An illuminating video in the Socratica Geometry playlist explains how to determine the areas of a triangle. The video uses an animation to illustrate how triangles with the...
Sophia Learning
Sophia: Calculating the Area of a Triangle
Use different size triangle to determine how to solve for the area in this video lesson. Take quiz to check understanding. [3:41]
Sophia Learning
Sophia: Calculating the Perimeter of a Triangle
Solve for the perimeter of different triangles and take a quiz. [3:41]
Sophia Learning
Sophia: Area of a Parallelogram With Triangles and Rectangles
In this video tutorial lesson, determine the area of a parallelogram using triangles and rectangles then assess learning with a quiz. [3:34]
Sophia Learning
Sophia: Area of a Parallelogram With Triangles and Rectangles
Explore how to find the area of a parallelogram using triangles and rectangles, then assess learning with a quiz.
Sophia Learning
Sophia: Area of a Trapezoid
In this video, students will use triangles to determine the area of a trapezoid. Assess learning with a quiz. [7:20]
Sophia Learning
Sophia: Pythagorean Theorem Proof
Find the area of several figures to prove the Pythagorean theorem. Complete quiz to check understanding. [5:16]