Instructional Video1:30
Curated Video

What are squares? | Quadrilaterals for Kids

K - 5th
Curious about squares? Delve into the captivating world of these special quadrilaterals that blend fun and math!



Discover the awesome properties that make squares unique – equal sides, right angles, and so much more! Ever...
Instructional Video4:43
Curated Video

Shapes + Shapes = Bigger Shapes

K - 8th
“Shapes + Shapes = Bigger Shapes” demonstrates how to construct shapes and pictures from component shapes included in pattern block sets.
Instructional Video7:15
Curated Video

Review for You: The Wonderful World of Geometry

K - 8th
Mr. Addit reviews geometry fundamentals including: points, lines, line segments, rays, perpendicular and parallel lines, acute, obtuse, and right angles, and isosceles, scalene, and equilateral triangles. He also reviews polygons...
Instructional Video5:45
Curated Video

Sorting Quadrilaterals by Shared Attributes

K - 5th
In this lesson, students will learn how to sort quadrilaterals by grouping them based on their shared attributes. They will explore concepts such as parallel sides, square corners, and sides of equal length.
Instructional Video5:07
Curated Video

Finding the Intersection of Subsets in Sample Spaces

K - 5th
In this video, the teacher explains the concept of intersection of subsets in a sample space using examples. They use the analogy of two streets intersecting to illustrate how the intersection of two sets contains the elements that are...
Instructional Video4:37
Curated Video

Categories of Quadrilaterals (Part 2)

K - 12th
Identifying quadrilaterals in a hierarchy based on their properties.
Instructional Video5:59
Curated Video

Classifying Parallelograms: Examining Angles and Sides

K - 5th
In this video, the teacher explains how to classify parallelograms based on their angles and sides. They discuss the properties of a parallelogram, rhombus, rectangle, and square, highlighting their similarities and differences. By...
Instructional Video3:38
Curated Video

Kites and Rhombuses

K - 12th
Identifying special types of quadrilaterals based on the side lengths such as kites and rhombuses.
Instructional Video3:01
Curated Video

Rectangles, Rhombuses and Squares

K - 12th
Identifying squares as a special type of both rectangles and rhombuses.
Instructional Video6:26
Curated Video

Naming Quadrilaterals: Exploring the Relationships Between Shapes

K - 5th
In this video, we explore the different attributes and names of quadrilaterals. We explain how quadrilaterals can have multiple names based on their shared attributes, using examples like squares, rectangles, parallelograms, and...
Instructional Video6:21
Brian McLogan

Using the pythagorean theorem to a rhombus

12th - Higher Ed
👉 Learn how to solve problems with rhombuses. A rhombus is a parallelogram such that all the sides are equal. Some of the properties of rhombuses are: all the sides are equal, each pair of opposite sides are parallel, each pair of...
Instructional Video4:03
Curated Video

Identifying Shapes by Classification

K - 5th
In this video, the teacher explains how to identify the attributes of shapes by using their classifications. The focus is on shapes that have exactly two pairs of congruent sides. The teacher provides examples of shapes like...
Instructional Video4:18
FuseSchool

Quadrilaterals

6th - Higher Ed
What do these shapes all have in common?They are all 2 dimensional, 4 sided-shapes, with 4 angles.These are known as quadrilaterals. Quad means four

Lateral means sidesIn this video we are going to look at the...
Instructional Video1:49
NUMBEROCK

Quadrilaterals

K - 5th
Come join in on the fun at Camp Quadrilaterals as the campers sing around the campfire to their favorite shapes song. Then join in the fun as they do arts and crafts that help remind us of our favorite 4-sided shapes; squares,...
Instructional Video4:52
Curated Video

Comparing and Contrasting Quadrilaterals: Similarities and Differences

K - 5th
This video provides a clear and concise guide for understanding and differentiating between types of quadrilaterals. We highlight the similarities and differences between these shapes, emphasizing the shared attributes of parallel sides...
Instructional Video4:42
Curated Video

Identifying Rhombuses: Attributes and Characteristics

K - 5th
In this video, students learn how to identify a rhombus by its attributes. The video explains that a rhombus has four congruent sides, opposite sides that are parallel, and opposite angles that are equal.
Instructional Video4:49
Curated Video

Identifying Quadrilaterals

K - 5th
In this video, the teacher explains how to identify different types of quadrilaterals by looking at their attributes. They discuss quadrilaterals with two sets of parallel sides, such as parallelograms, rectangles, squares, and...
Instructional Video
Sophia Learning

Sophia: Rhombus: Lesson 5

9th - 10th
This lesson explains the definition, components, and notations involved in a rhombus. It is 5 of 6 in the series titled "Rhombus."
Instructional Video
Khan Academy

Khan Academy: Intro to Quadrilaterals

3rd Standards
Sal Khan discovers attributes and features of four-sided shapes, including parallelograms, rhombuses, rectangles, and squares. [8:06]
Instructional Video
Sophia Learning

Sophia: Rhombus: Lesson 4

9th - 10th
This lesson explains the definition, components, and notations involved in a rhombus. It is 4 of 6 in the series titled "Rhombus."