Instructional Video4:25
TED-Ed

TED-Ed: Can you solve the Alice in Wonderland riddle? | Alex Gendler

Pre-K - Higher Ed
After many adventures in Wonderland, Alice has once again found herself in the court of the temperamental Queen of Hearts. She's about to pass through the garden undetected, when she overhears the king and queen arguing that 64 is the...
Instructional Video1:49
Curated Video

What Is an Emerald Cut Diamond?

9th - Higher Ed
Howcast -Learn about emerald cut diamonds from private jeweler Kate Hemphill in this Howcast video.
Instructional Video1:38
Curated Video

What Is a Step Cut Diamond?

9th - Higher Ed
Howcast -Learn about step cut diamonds from private jeweler Kate Hemphill in this Howcast video.
Instructional Video1:34
Curated Video

What is a trapezoid? | Quadrilaterals for Kids

K - 5th
Ever heard of trapezoids? They're these fascinating four-sided shapes with one set of parallel sides that add a twist to the world of geometry! In our latest video, we're diving into the world of Trapezoids. From the street signs you see...
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 Video4:02
Curated Video

The Shapes Family by Cathleen Saxon

Pre-K - 5th
The Shapes Family lives in a world of shapes. Teach the shapes to your child as you trek through the events of the family! The wedding of King Hamisi (ha - me´-see) and Queen Tanya, the birth of Prince Sekou (sā ´- koo) and the Shapes...
Instructional Video4:37
Rock 'N Learn

Learn About the Number 6

K - 5th
Learn to recognize and understand Number 6. Learn to count up to and down from six. Created by teachers, learn how to show 6 in a ten frame. Learn to draw 6 tally marks. See the number 6 with objects that sometimes come to life for a fun...
Instructional Video7:09
Rock 'N Learn

Advanced Shapes and Colors

K - 5th
Super bright preschoolers can show off their knowledge of colors, shapes, and counting with this fun quiz. Colors go beyond the basics and include turquoise, maroon, violet, and peach. Shapes include ovals, ellipses, pentagons,...
Instructional Video9:23
Brian McLogan

Learn how to use the trapezoidal rule with 4 sub intervals

12th - Higher Ed
👉 Learn how to approximate the integral of a function using the trapezoid area approximation. Reimann sum is an approximation of the area under a curve or between two curves by dividing it into multiple simple shapes like rectangles and...
Instructional Video2:27
Brian McLogan

How to determine the height of a trapezoid when given the area and bases

12th - Higher Ed
👉 Learn how to find the area and perimeter of trapezoids. A trapezoid is a quadrilateral with one pair of parallel sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the...
Instructional Video1:49
Brian McLogan

What is the trapezoid midsegment theorem

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video1:26
Brian McLogan

What is an isosceles trapezoid

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video1:04
Brian McLogan

What is a trapezoid

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video3:56
Brian McLogan

What is the difference of a trapezoid and an isosceles trapezoid

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video2:39
Brian McLogan

How to find the missing length of an isosceles trapazoid

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video0:38
Curated Video

I WONDER - What Is A Trapezium?

Pre-K - 5th
This video is answering the question of what is a trapezium.
Instructional Video0:46
Brian McLogan

What are some characteristics of an isosceles trapezoid

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video4:21
Brian McLogan

How to find the missing length of a trapezoid using the midsegment formula

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video4:41
Brian McLogan

Finding the value of x using a trapezoid alternate interior angles and corresponding

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video2:22
Brian McLogan

Using the midsegment theorem to determine your missing values

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video1:16
Brian McLogan

Learning to solve for the midsegment of a trapezoid

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video0:56
Brian McLogan

How to solve for the midsegment of a trapezoid

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video4:58
Brian McLogan

How to determine the missing measures of an isosceles trapezoid

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...
Instructional Video3:13
Brian McLogan

Applying the midsegment theorem to find the base of a trapezoid

12th - Higher Ed
👉 Learn how to solve problems with trapezoids. A trapezoid is a four-sided shape (quadrilateral) such that one pair of opposite sides are parallel. Some of the properties of trapezoids are: one pair of opposite sides are parallel, etc. A...