Instructional Video4:11
Curated Video

Finding the Area of a Complex Shape

K - 5th
This video explains how to find the total area of a complex shape by breaking it down into simpler shapes and counting the square units. It emphasizes the importance of finding the area of each individual shape and then adding them...
Instructional Video4:07
Curated Video

Classifying and Comparing Quadrilaterals

K - 5th
In this video, students will learn that quadrilaterals with two pairs of parallel sides are called parallelograms, while those with only one pair of parallel sides are called trapezoids. The video also introduces a special type of...
Instructional Video
Crash Course

Crash Course Sociology #16: Social Groups

9th - 10th
This video [9:51] focuses on social groups; it is the 16th episode of a sociology course. How do the groups that you're part of affect you? How do you, in turn, affect those groups? Today we are talking about how people in society come...