This video looks at the Palace of Knossos and the history behind the palace.  Today the remains of the palace can still be seen.  Video shows the ruins of the palace and a virtual model of what they think the palace looked like.  The palace covered 20,000 square yards.  Discussion of The Oracle of Delphi is started in this video.  The oracle is the mysterious powers that Delphi contained.  Video is
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Mr. Lyman's 7th grade Frog Lab
Welcome to the Frog Lab which will guide you through a virtual dissection.
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only, but now the Internet plays an integral role in the field of
broadcasting the news through blogs, videos and station Web sites.
A former TV news anchors explains the the definition of broadcast journalism with insider information in this clip.Â  Words shown on bottom of screen as we see the head shot of the CEO speaking.Â  (1:13)

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When you travel the internet the URL is the address of a specific site.Â  It is a resource found on the internet.Â  A collection of sites is searched to give you results.Â  When you find what you are looking for question is the site valid?Â  Look for the Author, is he/she an expert in their field, what evidence is there to support that the information is true? (1:21)
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Virtual Manipulative: Base 10 Blocks and More
This is a virtual manipulative (that uses a Java applet). Illustrate addition and subtraction in a variety of bases. Please take a few seconds toÂ wait for this virtual manipulate to fully load. From Utah State University
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Virtual Manipulative- Add and Subtract Decimals With Base 10 Blocks
Add and subtract decimal values using base blocks. The problems difficulty is controlled by the user. Â Set the number of whole number columns up to 100s. Â Set the decimal places from 0 to 3 places. Â Other bases are available. Â Please take a few seconds toÂ wait for this virtual manipulate (that uses a Java applet) to fully load. From Utah State University.
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Subtraction With Base 10 Blocks
Base Blocks Subtraction â€“ Use base ten blocks to model separation of groups in subtraction. The user can adjust the problem difficulty by changes the number of digits that appear. Please take a few seconds toÂ wait for this virtual manipulate (that uses a Java applet) to fully load. From Utah State University.
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Virtual Manipulative: Create a Bar Chart
Bar Chart â€“ Create a bar chart showing quantities or percentages by labeling columns and clicking on values. Â This virtual manipulative is a wonderful tool to teaching learners how to create and interact with Bar Charts. Â  From Utah State University.
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Grapher- A Virtual Manipulative
Grapher isÂ a tool for graphing and exploring functions. There are instructions to the right of the manipulative. Â This virtual manipulative allows the learner to explore and interact with functions.
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Percentages - Virtual Manipulative
Percentages are a way of expressing a fraction, a part of a whole, as an appropriate portion of 100. The relation is written out as the equation to the right of the Percent Gauge:

Part/Whole = Percent/100
With this virtual manipulative you may specify any two of the three quantities, "Part," "Whole," or "Percent." When you click the Compute button, the computer will calculate the remaining quantity. The percentage relationship is displayed visually in the vertical column

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Fraction Bars - A Virtual Manipulative
In this manipulative, colored bars of any length from 1 to 10 are available. Using this virtual manipulative you may:

-Change the color of the bars
-Move bars
-Remove bars from the workspace
There are instructions to the right side of the manipulative.

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Fraction Pieces - A Virtual Manipulative
This virtual manipulative can be used to work with fractional parts of a circle or a square. Please wait a few seconds for the Java applet to load. There are instructions to the right side of the manipulative.
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Color Patterns-Virtual Manipulative
Using this virtual manipulative you may:

-Describe a color pattern
-Extend the pattern
-Fix a mistake
-Generate a new pattern

Describe a color pattern
Starting from the upper left corner of the workspace, use your words to describe the sequence of colors.
Extend the pattern
Click on a button with a question mark and then click on the appropriate color to extend the pattern.

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Number Patterns - Virtual Manipulative
This virtual manipulative teaches recognition of number patterns.
Observe the initial numbers in a sequence and enter what you think remaining the remaining values in the pattern are. Click Check Answer to see if your answer matches the computer's answer.
Click New Problem to try a new number sequence.

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Sieve of Eratosthenes - Virtual Manipulative
This virtual manipulative displays a grid containing numbers from 2 to 200. You can use it to explore patterns and relationships involving multiples.
Using this virtual manipulative you may:

-Remove multiples of a number
-Show multiples of numbers
-Reset the workspace
-Choose how many rows to display

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Pattern Blocks - A Virtual Manipulative
Use six common geometric shapes to build patterns and solve problems.

Using this virtual manipulative you may:
-Add a block to the workspace
-Rotate a block
-Change the color of a block
-Remove a block
-Group blocks
-Clone a block
-Clear the workspace
There are more instructions to the right of the manipulative. Â Activities can be found above the workspace.Â

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Number Line - Virtual Manipulative
This virtual manipulative can be used to picture whole number operations: addition, subtraction, multiplication and division, carried out on a number line. There are more instructions on the right side of the Java applet.
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Number Line Bounce - Virtual Manipulative
This virtual manipulative can be used to visualize a sequence of operations on a number line and to create number sentences representing the operations. There are more instructions on the right side of the Java applet.
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Rectangle Multiplication - Virtual Manipulative
This virtual manipulative allows the user to visualize the product of two factors in three different ways: click on any of the options below the array to choose Grouping, Common, or Lattice. There are more directions on the right side of the Java applet
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Rectangle Multiplication of Integers
This virtual manipulative allows the user to visualize the product of two integers.
The array shows the product of two integers, with height equal to one factor and the width equal to the other factor. The colored array may be considered as groups in two ways (horizontal or vertical), as displayed in the text at the right, and the result of the multiplication is also shown. To change either of the factors, use the vertical and horizontal sliders, located inside the array. There are more dir

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