Instructional Video4:13
Curated Video

Shapes song

Pre-K - 5th
Learn about shapes with the Shapes song by KLT
Instructional Video4:29
Curated Video

Identify Angles

K - 8th
A video entitled "Identify Angles" which discusses the different types of angles and how they can fit together to form other angles.
Instructional Video4:44
Curated Video

Measure of an Angle

K - 8th
This video will discuss examples of converting between radian and degree measure.
Instructional Video4:20
R Programming 101

Encircled observations - use ggplot and ggalt to create great plots and data visualization.

Higher Ed
Encircled observations - use ggplot and ggalt to create great plots and data visualization.
Instructional Video7:40
Zach Star

What are the odds that 3 'random' points on a sphere will form an acute triangle?

12th - Higher Ed
What are the odds that 3 'random' points on a sphere will form an acute triangle?
Instructional Video12:28
Zach Star

The Most Unusual Ways Pi Shows Up In Mathematics | Can You Explain These?

12th - Higher Ed
The Most Unusual Ways Pi Shows Up In Mathematics | Can You Explain These?
Instructional Video13:01
Zach Star

The applications of hyperbolic trig | Why do we even care about these things?

12th - Higher Ed
The applications of hyperbolic trig | Why do we even care about these things?
Instructional Video8:30
Zach Star

How should you arrange 7 water fountains in a mall to minimize the longest possible walk?

12th - Higher Ed
How should you arrange 7 water fountains in a mall to minimize the longest possible walk?
Instructional Video14:50
Why U

Topology - Part 3

12th - Higher Ed
A humorous look at the topology of curved space.
Instructional Video12:11
Curated Video

Subtraction With Regrouping: May the Force Be With You!

6th - 8th
Join Jedi Taylor as she takes you on an adventure to a galaxy far, far away to learn how to subtract two digit numbers without and with regrouping.
Instructional Video7:52
Curated Video

Multiplication Equal Groups

6th - 8th
Join Mrs. Taylor at the ranch as we learn how to multiply using the strategy of "equal groups." There is a math challenge that students may complete after the guided lesson.
Instructional Video8:09
Curated Video

Estimate the Sum

6th - 8th
Estimate the sum of 2 digit numbers to the tens place. Estimate the sum of 3 digit numbers to the hundreds place. Estimate the sum of 4 digit numbers to the thousands place. Thanks Blooming with Ms. B for sharing hand motions for...
Instructional Video5:10
Curated Video

How to Multiply With a Number Line

6th - 8th
Join me as a judge for the annual rabbit jumping contest! This video will teach you how to multiply with a number line. (Multiplication Strategy)
Instructional Video3:33
Curated Video

Multiply By 3 - The Floor is Lava!

6th - 8th
Strategies:<br/>
1.<br/> count by 3
2. __ groups <br/>of __ (draw a picture)
3. memorize
Instructional Video10:33
Curated Video

Learning Fractions at Taylor's Pizzeria

6th - 8th
Join Mrs. Taylor at Taylor's Pizzeria to learn about fractions (circles, squares, and rectangles). Students can then create a pizza with Mrs. Taylor on their own using construction paper and markers.
Instructional Video8:24
Curated Video

Division Word Problems: Winter Theme

6th - 8th
This is an interactive video where children can practice solving division word problems using pictures. Students visualize each word problem, solve it, and check their answer.
Instructional Video4:58
Curated Video

Real-World Same Denominator

K - 8th
A video entitled “Real-World Same Denominator” uses real-world situations to compare fractions that have the same denominators.
Instructional Video4:20
Curated Video

Shape World Problems

K - 8th
A video entitled “Shape Word Problems” which discusses how basic shapes can be partitioned into equal parts and solves word problems using partitioned shapes as models.
Instructional Video2:41
Curated Video

Perimeters of Shapes

K - 8th
A video entitled "Perimeters of Shapes" uses vertex coordinates to find the perimeters of shapes.
Instructional Video4:22
Curated Video

Same Numerator Fraction Models

K - 8th
A video entitled “Same Numerator Fraction Models” which uses visual fraction models to show how to compare fractions that have the same numerators.
Instructional Video2:47
Curated Video

Volume of a Cone Using Diameter

9th - 12th
In this video, the teacher explains how to find the volume of a cone using the formula 1/3 * π * r^2 * h. They walk through the process step-by-step and provide helpful tips for identifying the values needed for the equation....
Instructional Video3:37
Curated Video

Is A Straight Line Always The Shortest Distance Between Two Points?

Pre-K - Higher Ed
No, a straight line isn't always the shortest distance between two points. The shortest distance depends on the geometry of the object or surface in question. While a straight line is the shortest distance between two points on a flat...
Instructional Video3:30
Vlogbrothers

42 Amazing Maps

6th - 11th
The map, as an innovation, is extremely important. Simply constructing a useful representation of our world onto a piece of paper (or clay or vellum or whatever) vastly increased the capabilities of humankind. But we continue to add and...
Instructional Video3:23
Vlogbrothers

Why Does January First Start the New Year? - New Year's Explained

6th - 11th
CORRECTIONS: 1. Julius Caesar was not technically the first emperor of Rome, he declared himself dictator for life but did not establish a hereditary monarchy. His cousin, who succeeded him, Augustus, established the monarchy and was...