Multiplying Fractions and Mixed Numbers
Watch Multiplying Fractions and Mixed Numbers. In this tutorial, students will learn how to multiply fractions and mixed numbers..
This geometry tutorial discusses the theories of trapezoids. Mansfield ISD teacher Scotty Hale presents.
Multiplying Decimals by Whole Numbers
This is a tutorial (from the TeacherTube website) by a fifth-grader that explains how to multiply decimals by whole numbers. She is using a paint software program for demonstration.
Subtracting Fractions Requiring Borrowing
This is a short video tutorial showing how to borrow (or regroup) when subtracting fractions. Instructor uses a white board for demonstration. The instructor also draws models of the fractions.
Protest or Punches
In the Palestinian refugee camp of Baqa'a lives one of Jordan's greatest athletes. "Faraj the Boxer" trains at the Baqa'a Boxing Club with other local youth, but unlike most, he has Olympic potential. Join the explore team as they visit the gym and learn how Faraj struggles to live down the consequences of one very controversial decision
How To Edit the System Registry on a Computer
Video: How To Edit the System Registry on a Computer. Learn how to edit the system registry on your computer with this tutorial.
Basic Math: Lesson 7 - Units of Measurement
This lesson consists of providing you with a Self-Tutorial of the basic units used in measurement. Discussed in the video:Units of Time, Units of Length (Metric and U.S.), Units of Area (Metric and U.S.), Units of Volume (Metric and U.S.), Units of Mass (Metric and U.S.), Units of Liquid Capacity (Metric and U.S.), Units of Dry Capacity (Metric and U.S.), and other miscellaneous Units. Conversion Formulas and Abbreviations are also listed.
Basic Math: Lesson 6 - Introduction to Fractions
Watch biologist search for the legendary Knysna seahorse, a fish in which the male actually gives birth to their young. This is the rarest seahorse and lives only in South Africa. There are only about 35 species of seahorses. These fish are extremely fragile. They only eat live brine shrimp and are sensative to small changes in their habitats. Professional video footage and narration from National Geographic. Run time 02:48.
Secrets in the Salt
In this video segment adapted from NOVA scienceNOW, take a trip
to an underground salt deposit that formed 250 million years ago to
search for evidence of ancient life. Learn about the formation of the
salt deposit and observe as scientists drill into the salt walls to
retrieve samples. See liquids trapped within the salt that are millions
of years old, and hear from scientists who were stunned to find that
there were fibers of ancient cellulose inside.
How Wind Power is Converted into Useful Electrical Energy
This video provides a brief tutorial - about harnessing wind energy. The high quality animation is supplemented with text - which explains how wind power - is converted to electrical energy, via a generator. Computer animation set to music with labels provided on screen. (No narration) Run time 02:10.
Searching for food can be extremely time and labor intensive. Foraging birds seem to explore their environment endlessly in search of a few small bits of food. Cheetahs and wolves chase down their prey with incredible bursts of speed or tenacious endurance. In contrast, the anglerfish uses trickery to lure its prey to within one short strike of its monstrous mouth. This video segment explores the amazing predatory strategy of the anglerfish. Run time 01:30.
Beneath the Waters of Cocos Island
Cocos Island, a remote volcanic summit in the middle of the Pacific Ocean, serves as a beacon for hungry predators, including thousands of hammerhead sharks that travel here each year in search of prey. This video segment from NOVA: "Island of Sharks" depicts some of the common predator-prey interactions that take place in the nutrient-rich waters surrounding the island. Closed captioning included. Run time 03:06.
Conservation in Ecuador
Volunteers are teaching local farmers to use their land and to protect it at the same time. In northern Ecuador farmers and loggers have cut down almost all the trees in this once forested area. This troubled landscape only has about 2% of what used to be there only decades ago. These volunteers are trying to strike a balance with locals on how they can meet their needs but also save the land. (3:39)
Long ago, only the rich could afford colorful textiles. The search for new colors in the mid 1800s boosted the development of modern chemistry. Color is explained in terms of light and pigment. Join with experts to observe chemistry in action. Synthetic dyes were first discovered by an 18 year old chemist, and the video demonstrates how the first one was accidentally discovered.
Irregular Nouns Animals and Bugs
This video tutorial focuses on various examples of irregular nouns. Pictures of the animals and bugs are shown in the video along with the singular and plural forms of the word. Video is in slideshow format. (3:05)
Irregular Nouns Ideas - EFL Star
This tutorial covers abstract irregular nouns. For each word, the singular and plural forms are provided, along with a definition and example sentence for the word.
21eTeacher: Standards video
A video about the S in Nortel LearniT's 6ES lesson plan model. In this section, the lessons are matched with State, Provincial and/or national standards. It is primarily for the information of the teacher and should provide the information necessary to incorporate the lesson into the local board, district or school curriculum. Run time 01:52.
Sintaxis Grafica de la Multimedia (Graphical Syntax of Multimedia)
The multimedia offers an integration that must be made by the subject with the stimuli given, in their majority visual. For that reason it is interesting to know how effective may be the use of images and to propose some basic norms for designing multimedia software based on a graphic syntax
(1 of 5) The Universe - Cosmic Holes
Our infinite Universe is brimming with strange, violent and positional life transporting phenomena. Imagine cosmic portals where objects could disappear, be ejected or escape to some other place in space or time. Blast off to the warp side of the Universe as scientist search for Black Holes, White Holes, and Worm Holes. This documentary is suitable for older elementary, middle school, and high school students.