Grapher- A Virtual Manipulative
Grapher is a tool for graphing and exploring functions. There are instructions to the right of the manipulative.  This virtual manipulative allows the learner to explore and interact with functions.
Author(s): No creator set

Naming Fractions-Virtual Manipulative
Count how many parts of the whole unit are colored and enter that number in the top (numerator) box.

Count how many parts make up the whole unit and enter that number in the bottom (denominator) box.

Find out if your fraction name corresponds to the picture by clicking the Check button.
Ask for a new fraction to name.
Click the New Fraction button.

Author(s): No creator set

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

Author(s): No creator set

Circle 3 - A Virtual Manipulative
The goal of this puzzle is to put three numbers inside of each circle so that they add up to 3. Solve the puzzle by dragging the black numbers to the blank spaces. You cannot move the blue numbers. When the three numbers inside any circle add up to 3, the circle changes color.
Author(s): No creator set

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:

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

Author(s): No creator set

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.
Author(s): No creator set

Adding Fractions - A Virtual Manipulative
Using this manipulative you may:

-Find a common denominator
-Name equivalent fractions
-Combine fraction representations
-Write a fraction sum
-Work another problem
There are more instructions to the right of the manipulative.

Author(s): No creator set

Comparing Fractions - A Virtual Manipulative
Using this manipulative you may:

-Find common denominators
-Rename fractions with common denominators
-Locate equivalent fractions on a number line
-Investigate in-between fractions
There are more instructions to the right of the manipulative.

Author(s): No creator set

Equivalent Fractions - A Virtual Manipulative
Using this manipulative you may:

-Change the number of parts that the whole is divided into
-Name an equivalent fraction.
There are more instructions to the right of the manipulative.

Author(s): No creator set

Naming Fractions - A Virtual Manipulative
Name the fraction corresponding to the highlighted portion of a shape. There are more instructions to the right of the manipulative.  Activities can be found above the workspace.
Author(s): No creator set

Fractions - Parts of a Whole - A Virtual Manipulative
This virtual manipulative relates parts of a whole unit to written description and fraction. There are more instructions to the right of the manipulative.
Author(s): No creator set

Fractions - Rectangle Multiplication - A Virtual Manipulative
Visualize and practice multiplying fractions using an area representation. Use this virtual manipulate to graphically demonstrate, explore, and practice multiplying fractions.
The grid shows two fractions multiplied together by showing one fraction in red on the left and another in blue on the bottom of a grid. The area of the overlapping region shown in purple is the product (result of multiplying) the fractions.
There are more instructions to the right of the manipulative.

Author(s): No creator set

Fractions - Visualizing – A Virtual Manipulative
Illustrate a fraction by dividing a shape and highlighting the appropriate parts. There are instructions to the right of the manipulative.
Author(s): No creator set

Percent Grids - A Virtual Manipulative
The Percent Grids applet is designed to reinforce the connection between percent notation and the 100’s grid representation. Click the radio buttons at the bottom to change which mode you are working in.
Author(s): No creator set

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.

Author(s): No creator set

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.

Author(s): No creator set

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

Author(s): No creator set

Complete the Pattern - A Virtual Manipulative
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.
Fix a mistake
If you make a mistake, click on the button with the wrong color to blank out the wrong color and then click on the color you want instead.
There are m

Author(s): No creator set

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.  Activities can be found above the workspace.

Author(s): No creator set

Block Patterns – A Virtual Manipulative
Block Patterns – Analyze sequences of figures using pictures, tables, plots, and graphs. There are more instructions to the right of the manipulative.
Author(s): No creator set