Instructional Video4:27
SciShow Kids

What are Stalactites and Stalagmites? | Let's Explore Caves! | SciShow Kids

K - 5th
After visiting Sam the Bat in his family’s cave, Squeaks is learning all about the rock icicles that are growing from the ceiling and the floor in the cave!
Instructional Video2:58
Curated Video

Classifying Polygons Based On Parallel & Perpendicular Lines

K - 12th
Classifying polygons based on the presence or absence of parallel and perpendicular lines.
Instructional Video1:41
FuseSchool

Parallel & Perpendicular Lines

6th - Higher Ed
Learn about graphs. In this third part introductory video we will look at the parallel and perpendicular lines.



Both parallel and perpendicular lines are found everywhere; just think of a

car park.

Parallel...
Instructional Video3:49
Curated Video

Differences Between Natural & Artificial Ecosystems | Ecology & Environment | Biology | FuseSchool

12th - Higher Ed
An ecosystem can be defined as a large, highly interconnected area of the planet that is composed of several different biotic and abiotic components. A good example of an ecosystem would be an entire forest or mountain range. A natural...
Instructional Video3:06
Curated Video

Identifying Parallel & Perpendicular Lines In 2 Dimensional Figures

K - 12th
Identify perpendicular and parallel lines in two-dimensional figures.
Instructional Video2:58
FuseSchool

Horizontal & Vertical Lines

6th - Higher Ed
Learn about graphs. In this second part introductory video we will look at the equation of horizontal lines and vertical lines. We will also have a quick look at two important diagonal lines. Vertical lines on a graph all have the same...
Instructional Video5:11
Tarver Academy

Slopes of Parallel & Perpendicular Lines

12th - Higher Ed
Subscribe to join tproblems!tudents on the planet!! ----Have Instagrvideos!!e your math problems!...
Instructional Video2:21
NUMBEROCK

Lines

K - 5th
This math music video about Types of Lines that is as entertaining as it is informative. Your students will be singing & dancing, all the while learning or reinforcing the knowledge of parallel, perpendicular, and intersecting lines.
Instructional Video2:06
Financial Times

Why Hong Kong is the world's least affordable city

Higher Ed
The rate rise by the US Federal Reserve has lifted mortgage rates in Hong Kong making it a more expensive place to live. The FT's Emma Dunkley looks at why the property market is overvalued.
Instructional Video5:56
Curated Video

GCSE Secondary Maths Age 13-17 - Geometry & Measures: Parallel Lines - Explained

9th - 12th
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...
Instructional Video
Khan Academy

Khan Academy: Parallel & Perpendicular Lines Intro

3rd - 5th Standards
Parallel lines never intersect, and perpendicular lines intersect at a 90 degree angle. Learn how to identify parallel and perpendicular lines.
Instructional Video
Khan Academy

Khan Academy: Parallel & Perpendicular Lines

3rd - 5th Standards
Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle.
Instructional Video
Khan Academy

Khan Academy: Parallel & Perpendicular Lines Intro

4th Standards
Learn the properties of parallel and perpendicular lines so that you can easily identify them. [2:08]