Language of Mathematics II (54): Creating a Large Radicals Problem, Part 3
This video takes place at night, making the writing on the walls of the parking garage more difficult to view. The viewer may want to open this video to 'Full View'. In this video, the instructor continues to explore how to create large problems with radicals. (09:51)
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Level 1 Exponents - Khan Academy
A tutorial on basic exponents. Examples of problems are worked out with computer software step by step. (09:47)
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Video uses an computer software and with different colors for emphasis.  Uses basic exponent knowledge, but exponents are negative.  Remember exponents are not multiplication, for example 2 to the -3 power is equal to one-half to the third power.  When there is a negative exponent you take the inverse of the base number.  Then to solve it you would take one-half times one-half times one-half which is equa
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Applying Rules of Exponents (Part 1 of 2) - Khan Academy
This instructor in this video, Sal Khan, introduces exponent rules. Mr. Khan uses computer software (with different colors) to model several examples of applying exponent rules. (09:43)
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Applying Rules of Exponents (Part 2 of 2) - Khan Academy
This instructor in this video, Sal Khan, continues with 2 more exponent rules with an introduction to composite problems. Mr. Khan uses computer software (with different colors) to model several examples of how to apply rules of exponents. (07:43)
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Simplifying Level 3 Exponent Problems - Khan Academy
This instructor in this video, Sal Khan, continues with fractional exponents. Mr. Khan uses computer software (with different colors) to demonstrate how to solve Level 3 exponents.  Several examples are modeled using a step by step approach. (09:13)
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Negative Exponent Intuition - Khan Academy
Instruction on why a^-b = 1/(a^b)... (and why a^0 =1).This instructor in this video, Sal Khan, continues with negative exponents. Mr. Khan uses computer software (with different colors) to illustrate his points. (04:38)
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Who Killed The Maya? The History Channel 4/5
This documentary explores the reasons for this society's demise. 'The Maya is a Mesoamerican civilization, noted for the only known fully developed written language of the pre-Columbian Americas, as well as its art, architecture, and mathematical and astronomical systems.' (Maya Civilization, Wikipedia, 2009). This History Channel documentary is suitable for older middle and high school students.
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Who Killed The Maya? The History Channel 5/5
This documentary explores the reasons for this society's demise. 'The Maya is a Mesoamerican civilization, noted for the only known fully developed written language of the pre-Columbian Americas, as well as its art, architecture, and mathematical and astronomical systems.' (Maya Civilization, Wikipedia, 2009). This History Channel documentary is suitable for older middle and high school students.
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Caesar part 1 of 5
Caesar, Part 1. This is the story of Gaius Julius Caesar. Much of Caesar's life is known from his own Commentaries on his military campaigns, and other contemporary sources such as the letters and speeches of his political rival Cicero, the historical writings of Sallust, and the poetry of Catullus.
Gaius Julius Caesar(13 July 100 BC 15 March 44 BC), was a Roman military and political leader. He played a critical role in the
transformation of the Roman Republic into the Roman Empi

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Caesar part 3 of 5
In part 3 Julius Caesar formed an unofficial triumvirate
with Marcus Licinius Crassus and Gnaeus Pompeius Magnus
which dominated Roman politics for several years, opposed in the
Roman Senate by optimates including Marcus Porcius Cato and Marcus Calpurnius Bibulus. His conquest of Gaul extended the Roman world to the North Sea, and he also conducted the first Roman invasion of Britain in 55 BC. The collapse of the triumvirate, however, led to a stand-off with Pompey and the S

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Caesar part 5 of 5 Final!
Caesar,part 5. In this part a group of senators, led by Marcus Junius Brutus, assassinated the dictator on the Ides of March (March 15) in 44 BC, hoping to restore the normal running of the Republic. However, the result was another Roman civil war, which ultimately led to the establishment of a permanent autocracy by Caesar's adopted
heir, Gaius Octavianus. In 42 BC, two years after his assassination, the Senate officially sanctified Caesar as one of the Roman deities.

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Apple MacBook Hard Drive Installation
Macbook hard drive Installation - It's not as hard as you think to replace a hard drive in an Apple MacBook.Â  Start by flipping it over and opening the back with a coin.Â  Remove the battery-find the screws holding the hard drive in.Â Step by step directions in written text-no speaking. (3:02)
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Angles of Elevation and Depression
In real world situations we often discuss the angles of elevation and depression. The angles of elevation and depression is used often in word problems, especially those involving a persons line of sight as they look up at an object. These angles can be used to solve problems involving trigonometric functions such as sine, cosine, and tangent, and the inverse trigonometric functions. (1:30)
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"You've Got A Friend" Duet: Carole King and James Taylor Live At The Troubador
May 3, 2010? (5:16)Â  These two contemporary classic vocalists combine their musical talents to present a hit song recorded by them both individually in 1971.Â  The videography is a bit spotty, but the vocals are true.Â  VeryÂ pleasingÂ musical and personal interaction and artistic communication.Â
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" ABC Disco"- An ABC Song
This computer-animated video features the ABC song set to a disco theme. The song is lively, and the letters appear clearly as they are sung. ( 1:21)
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My Lucky Day-Song About Objects Found that Make a Lucky Day
This is a cartoon video that depicts a day that seems particularly lucky in many ways. The character sings about all the things that happened to him that day especially finding objects he feels are lucky such as rabbit's foot, horseshoe, Lucky Charms. etc. H In the end of the story he has a problem(stuck in hole) and is not so lucky solving it.Not much educational content but music is nice!! (03:49)

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Inside a Solar Cell (Interactive)
In this interactive activity adapted from NOVA Online, learn how a typical photovoltaic cell converts solar energy into electricity. Explore the components of a photovoltaic cell, including the silicon layers, metal backing, anti-reflective coating, and metal conductor strips. Using animations, investigate why the silicon layers are doped with phosphorous and boron, and how an electric field is used to generate electricity from sunlight. No audio.
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How to Use the Slash Punctuation
Here is a useful guide to using the slash punctuation mark. Make sure
you know where to appropriately place this punctuation mark, and use