Instructional Video5:50
Professor Dave Explains

Set Theory: Types of Sets, Unions and Intersections

9th - Higher Ed
An introduction to set theory.
Instructional Video7:58
Maddie Moate

Awesome Astronauts | Building LEGO's Women of NASA!

K - 5th
LEGO Idea's bought out this amazing 'Women of NASA' set, and I thought it would be fun to build, play and learn from these inspiring women! First up, let's discover a little more about Sally Ride and Mae Jemison, two AWESOME ASTRONAUTS!
Instructional Video5:48
Curated Video

Simplifying Algebraic Expressions Using Properties of Operations

K - 5th
In this video lesson, students learn how to simplify algebraic expressions by applying the properties of operations. They are introduced to the distributive property and learn how to use it to show multiples of a set. The lesson also...
Instructional Video4:52
Curated Video

Describing Relations and Functions: Analyzing Visual and Verbal Representations

K - 5th
In this lesson, students will learn how to analyze visual and verbal representations to describe relations and functions. They will explore how two sets of data or variables are related to each other and how to identify the domain and...
Instructional Video4:22
After Skool

High Intensity Interval Training (HIIT) - Maximum Results, Minimum Time

12th - Higher Ed
High Intensity Interval Training, or HIIT, enjoys the benefits of both steady cardio AND weight lifting. The body burns fat 3x faster than steady cardio, while building muscle at the same time. Weight lifting alone does little to burn...
Instructional Video3:33
Kids Learning Videos

Musical Notes! Learning about music for Kids

Pre-K - K
Learn about musical notes and music with this video for children, kids and music beginners. This music video explains about beats and the different notes. A quarter note is one beat. A half note is two beats. A half note dot is 3...
Instructional Video5:35
Professor Dave Explains

Accuracy and Precision for Data Collection

9th - Higher Ed
In science, we love data! But what are the rules of data collection? How accurate and how precise can we get with our data? What do these words even mean? Let's find out!
Instructional Video4:03
Why U

Algebra 02 - Set Equality and Subsets

12th - Higher Ed
Sets can be related to each other in different ways. This chapter describes the set relations of equality, subset, superset, proper subset, and proper superset.
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 Video5:17
Khan Academy

Number Sets, Fractions, Pre-Algebra

5th - 7th
Knowing mathematic terminology is vital for building a functional academic vocabulary. In this video, Sal defines number sets and the terms natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers....
Instructional Video6:50
Mathispower4u

Identifying Sets of Real Numbers

8th - 11th
Some numbers just want to be whole. Viewers of a short YouTube video learn how to classify real numbers as rational/irrational numbers, integers, whole numbers, and natural numbers. They see how graphic organizers can help visualize...
Instructional Video8:46
Crash Course

Designing the World of Film

8th - 12th Standards
Some jobs in film production are more obvious than others. The director directs, the cinematographer films, and the special effects people create those tricky effects. But who designs the mise-en-scene, who structures the set, and who...
Instructional Video11:34
Math Antics

What Are Functions?

6th - 9th Standards
Setup the idea of functions for the class. Using sets, the presentation introduces the concept of a function. The initial example uses a general function but then moves on to equations as functions. The video provides an example of an...
Instructional Video7:22
Curated OER

What is Domain?

8th - 11th
The teacher illustrates several ways to look at what the domain is in a set of numbers. Input, output, table, graphs, and diagrams are a few of the ways in which she illustrates the meaning of domain.
Instructional Video2:47
Curated OER

How Do You Find the Domain and Range of the Inverse of a Relation?

9th - 11th
Finding the domain and range of the inverse of a relation can be tricky, unless you know the correct steps! It's not that complicated. Watch this video and see how the instructor does the inverse of a relation before writing the domain...
Instructional Video2:40
Curated OER

How Do You Find a Union and Intersection from a Venn Diagram?

6th - 12th
Is there a difference between the union of sets and the intersection of sets? The teacher uses a Venn diagram to illustrate how to determine what makes a union and what makes an intersection of sets.
Instructional Video2:51
Curated OER

How Do You Find the Domain and Range of a Relation?

6th - 12th
A straightforward explanation of domain and range. The domain of a set of coordinates are the X-values, and then range are the Y-values of the set.
Instructional Video0:50
Curated OER

What is a Relation?

6th - 8th
A very short explanation of what makes a relation: a set of ordered pairs.
Instructional Video2:28
Curated OER

The Union of Sets

2nd - 5th
The union of two or more sets is well defined in this two-and-a-half-minute video. A clear definition is provided alongside a concrete example, which makes for good teaching.
Instructional Video2:41
Curated OER

What's a Venn Diagram, and How Do You Find the Intersection and Union of a Set?

6th - 12th
A straightforward illustration of a Venn diagram. Intersection is what they sets have in common, and the union is all the elements of the sets. The diagram certainly helps you see what this means.
Instructional Video1:33
Curated OER

How Do You Name a Set That's Graphed on a Number Line?

6th - 12th
Identify the numbers on a number line that are represented by a dot. Then write the numbers in a bracket set starting on the left and moving to the right.
Instructional Video1:57
Curated OER

How Do You Graph a Set on a Number Line?

6th - 12th
Graph a set of numbers on a number line by placing a dot on the number line to represent each number in the given set.
Instructional Video1:25
Curated OER

What is a Relation?

6th - 12th
In Algebra 1 the concept of relations is studied. As a starting point to this unit, guide your learners to identify algebraic relations and discriminate the domain and range within an ordered pair though this informative video. Assign...
Instructional Video
Virtual Nerd

Virtual Nerd: How Do You Find a Union and Intersection From a Venn Diagram

10th - 12th
Review for your SAT by brushing up on Venn diagrams. Watch this video on how to find the union and intersection of sets. [1:58]