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72 resources with the concept rays

Videos (Over 2 Million Educational Videos Available)
Prepositional Phrases for Kids | English Grammar Video Video
11:22
Prepositional Phrases for Kids | English...
Defining Gravity Video
3:11
Defining Gravity
Cells - Overview & Introduction Video
4:07
Cells - Overview & Introduction
Other Resource Types (72)
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12 Items in Course
Lesson Planet: Curated OER

Flipped Math: Geometry

For Students 9th - 12th Standards
Imagine taking a complete geometry course remotely! Eleven units make up the My Geometry course. Each unit follows the Flipped-Mastery cycle of learning, divided into two semesters. Pupils watch and take notes on a video that details the...
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29 Items in Unit
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Geometry Unit 1: Tools for Geometry

For Teachers 9th - 12th Standards
Six resources make up the first unit in the Flipped-Mastery series for geometry. In the first lesson, scholars learn how to identify and name points, lines, and planes. They work with four postulates, then practice the skills for naming...
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72 Items in Curriculum Set
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NOAA Enrichment in Marine Sciences and Oceanography (NEMO) Curriculum

For Teachers 9th - 12th
Introduce scholars to the Marine Sciences and Oceanography with 23 lessons covering marine science, biology, chemistry, geology, physics, technology, and marine policy. Aligned with national science teaching standards, the lessons are...
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18 Items in Topic
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KidsHealth in the Classroom: Health Problems Series Grades 9-12

For Teachers 9th - 12th Standards
The KidsHealth in the Classroom: Health Problems Series for high schoolers is divided into 18 lessons that examine alcohol, tobacco, and other drugs; emotional and behavioral health; infectious diseases; and conditions such as diabetes,...
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46 Items in Topic
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Crash Course: Physics

For Students 9th - 12th Standards
Dr. Shini Somara narrates a 46-video Crash Course Physics course based on the 2016 AP Physics I and II curriculum. Topics covered include linear, circular, rotational, simple harmonic, 2D motion, derivatives, integrals, vectors, Newton’s...
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12 Items in Topic
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Math Antics Geometry Video Lessons

For Teachers 4th - 8th Standards
The point of this collection of 12 videos is to introduce learners to three basic parts of geometry—points, lines, and planes. The presenter provides definitions, shows how to classify shapes, provides examples, and shows how to use...
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Introduction to Angle Measure

For Teachers 4th - 6th Standards
An all-encompassing package provides video clips that demonstrate real-world activities that have to do with angles. After watching the Cyberchase cartoons, learners discuss why a "v" shape is used to measure a turn. A pair of vital...
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In 2 Collections
10:50
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Unit 1 Review: Tools for Geometry

For Students 9th - 12th Standards
Pupils review the vocabulary, formulas, and postulates from the opening unit in Geometry. Individuals use these to solve a problem set that requires learners to apply algebraic skills along with providing reasons within a proof. Scholars...
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2
In 2 Collections
17:08
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Measuring Angles

For Students 9th - 12th Standards
An informative presentation shows pupils how to name and measure angles. Scholars revisit the different types of angles and their definitions and use their knowledge of what an angle bisector is to solve algebraic problems. At the end,...
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2
In 2 Collections
21:33
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Points, Lines, and Planes

For Students 9th - 12th Standards
Geometry is more than just vocabulary. Pupils learn the basic geometric definitions and how to identify and name points, lines, and planes. Though the first lesson is packed with related vocabulary, scholars experience four postulates...
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1
In 1 Collection
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Skin Cancer: Grades 9-12

For Teachers 9th - 12th
Lather up! That's the takeaway from two activities that focus on skin cancer. To begin, class members read articles to gather information about sun exposure, tanning, and skin cancer. They use this information to design a pamphlet to...
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Planes and Points

For Teachers 6th - 8th Standards
Build a solid foundation on which to develop future concepts. Through a guided exploration, learners compare and contrast the characteristics of points, lines, planes, rays, and segments. They measure lengths and practice notation for...
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1
In 1 Collection
9:40
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Geometric Optics: Crash Course Physics #38

For Students 9th - Higher Ed Standards
Light can be a mysterious phenomenon. Take away some of the mystery with an intriguing video lesson. The 38th lesson of the Crash Course physics series studies the movement of light waves. Topics include refraction and reflection as well...
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1
In 1 Collection
7:54
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Points, Lines and Planes

For Students 4th - 8th Standards
Geometry begins with a point. The video introduces the concepts of points, lines, and planes. Using diagrams, the presenter includes how to name the objects along with how to write the names. Previewing the concept of 3-D space ends the...
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Identification of Angles by Vertex and Ray

For Students 9th - 12th Standards
Angle ABC is not the same as angle BCA, but it is the same as angle CBA. Help your classes understand naming conventions of angles and, more importantly, the importance of naming angles correctly. Scholars practice the parts of the angle...
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8:53
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Naming Simple Geometric Figures

For Students 9th - 12th Standards
Mathematicians use notation for efficiency, so make your classes more efficient! The instructor explains the definition and notation for key elements of geometry such as points, lines, and planes. This is the 37th lesson is a series of 40. 
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1
In 1 Collection
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Vertebrates I

For Teachers 9th - 12th
I spy a spine. The 19th installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program explores vertebrate species, such as sharks and other fish. Learners take part in an activity evaluating the...
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1:59
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Radian Measure of Angles - Concept

For Students 9th - 12th Standards
An informative lesson begins with a concept video explaining how radians are figured. Then it offers videos of four progressively difficult guided practice problems.
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Study Jams! Construct Angles

For Students 4th - 7th Standards
Practice those protracting skills while watching the step-by-step guide on the correct way to use this angle measuring tool. The resource follows with assessment questions testing their ability to understand and use the protractor...
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Concave Mirrors

For Teachers 9th - 12th Standards
Study concave and convex mirrors with an in-depth slideshow presentation. Slides contain term definitions as well as labeled diagrams.
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Transformations in the Coordinate Plane

For Teachers 9th - 12th Standards
Your learners connect the new concepts of transformations in the coordinate plane to their previous knowledge using the solid vocabulary development in this unit. Like a foreign language, mathematics has its own set of vocabulary terms...
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3
In 3 Collections
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Basic Geometry Terms

For Students 4th - 5th Standards
Set your pupils up to start on geometry by teaching them some introductory terminology. Pupils learn the terms by reading a short passage and looking at examples. They then respond to five questions related to the text.
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5:22
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What is an Angle?

For Teachers 6th - 12th
An angle is formed when two rays share a common endpoint. Want to know more about angles? There are a lot of terms in this lesson. You might have to watch it two or even three times to make sure you understand all the terms. I recommend...
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Lines and Angles with K'NEX

For Teachers 6th - 8th
Here is a geometry instructional activitywhich invites learners to create models using their knowledge of lines, segments, rays, and angles. This instructional activity reinforces geometric vocabulary and concepts through practical...