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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Splash Math

General (Math 1)+ 
Computer 
Tool 
$ 
[1]

Splash Math offers lessons on number counting, addition, subtraction and others.
More: lessons, discussions, ratings, reviews,...

Splash Math Kindergarten

Operations with numbers (PreKindergarten)+ 
iPad 
Tool 
$ 
[0]

Prequel to the Splash Math Series Grades 1 to 5, the Splash Math Kindergarten app allows kids to get started with math practice.
The content is aligned to common core standards and covers the follo...
More: lessons, discussions, ratings, reviews,...

Splitting an Absolute Value Eq...

Absolute Value (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains how to split an absolute value equation into two separate equations.
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Spotting Numbers

Patterns and sequences (Math 5)+ 
Java Applet 
Tool 

[0]

With this tool, students can create and explore their own patterns using colored dots on a grid.
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Spotting Numbers Problems

Patterns and sequences (Math 5)+ 
Java Applet 
Tool 

[0]

This tool uses colored spots to create geometric patterns. Questions probe understanding and ask students to generate rules and functions.
More: lessons, discussions, ratings, reviews,...

Spreadsheet and Graphing Tool

Equations and functions (Math 7)+ 
Java Applet 
Tool 

[0]

The equals sign has many other uses and interpretations. Each use provides an alternative viewpoint on the concept of equality, a different way in which mathematical objects can be equivalent.
More: lessons, discussions, ratings, reviews,...

Spy Game Lesson

Addition (Math 3)+ 
Calculator 
Lesson Plan 

[0]

Students will learn how to do modular math and use it to decipher encrypted messages.
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Square Root Calculator

Roots/radicals (Math 7)+ 
JavaScript 
Tool 

[0]

The user enters a number and the calculator will solve for the square root of the number.
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Square Roots

Roots/radicals (Math 7) 
JavaScript 
Tool 

[0]

The user learns about square roots and how to find the square root of any number. After viewing examples, users can interactively practice finding the square roots of the given numbers.
More: lessons, discussions, ratings, reviews,...

Squares and Similar Things

Multiply (Algebra)+ 
Java Applet 
Tool 

[1]

Use your knowledge of binomial expansion and the FOIL method to match each expression with its corresponding expanded and simplified expression.
More: lessons, discussions, ratings, reviews,...

Squares and Square Roots

Roots/radicals (Math 7)+ 
JavaScript 
Tool 

[0]

The user reviews square and square roots and sees how they relate to geometry. After viewing examples, users can interactively practice finding the square or square root of the given numbers.
More: lessons, discussions, ratings, reviews,...

Squares are Trendy

General (Kindergarten)+ 
Computer 
Story 

[0]

Pierre describes how he used Game About Squares to start a daylong workshop with K1 teachers. He describes the game as having brought to the forefront some great ideas not only about what we can lea...
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Squares in a Square

Patterns and sequences (Math 5)+ 
Java Applet 
Technology PoW 

[3]

If you have a checkerboard that is 50x50 with small squares inside it, how many squares will there be all together? Students use a Java applet from the Freudenthal Institute to think about the ques...
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Squaring the Triangle

Triangles (Math 6)+ 
Java Applet 
Tool 

[0]

This applet allows users to explore right triangles and the Pythagorean Theorem. The applet can also be used to explore the angle measurements of triangles.
More: lessons, discussions, ratings, reviews,...

Standard Deviation Calculator

Data analysis (Math 7)+ 
Flash 
Tool 

[0]

Students often experience difficulty with the concepts of variance and standard deviation. This tool presents these concepts both visually and interactively. It provides an example using a given five ...
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Standard Deviation Dialogue

Normal Distributions (Probability & Statistics) 
Calculator 
Support Material 

[0]

Introduces standard deviaton and describes how to compute it.
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Standard Equation of a Line

Line (Geometry)+ 
Sketchpad 
Activity 

[0]

A guided exploration, using Geometer's Sketchpad, of the standard form of a linear equation.
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Standard Form Calculator

Base ten, place value (Math 5)+ 
Flash 
Tool 

[0]

This is a calculator to convert numbers to and from standard index form (also known as "standard form" or "scientific notation").
More: lessons, discussions, ratings, reviews,...

Standard Normal Distribution

Normal Distributions (Probability & Statistics) 
Java Applet 
Tool 

[2]

This application is designed to enhance your understanding of standard scores, areas under the normal curve, and probability as applied to inferential statisitics. With this application you can: scal...
More: lessons, discussions, ratings, reviews,...

StatCrunch

Displaying with Graphs (Probability & Statistics)+ 
Java Applet 
Tool 

[1]

Statistical software for data analysis on the Web. Load text or Excel files from your local machine or via the Web; transform data using mathematical expressions; sort and rank data columns; simulate ...
More: lessons, discussions, ratings, reviews,...

Statcato

Data and Distributions (Probability & Statistics)+ 
Computer 
Tool 

[0]

Statcato is a free Java software application developed for elementary statistical computations. Statcato has two main windows: Log, where outputs of computations are displayed; and Datasheet, which co...
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State Population Projections

Data analysis (Math 3)+ 
Computer 
Lesson Plan 

[0]

In this activity, students examine the United States Census Bureau Web site to investigate projections of the total population of states from 19952025. Using the provided data, students will analyze...
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Statistical Analysis Applet

Data analysis (Math 7)+ 
Java Applet 
Tool 

[1]

The user supplies data (positive only) and the applet calculates most of the common "descriptive" statistics parameters such as mean, variance, standard deviation, median, mode, upper and lower quarti...
More: lessons, discussions, ratings, reviews,...

Statistics Applet

Sampling Distributions (Probability & Statistics)+ 
JavaScript 
Tool 

[0]

Enter up to thirty pieces of data and have this applet calculate the sample mean, standard deviation, and confidence interval for the sample mean. Also, read a brief explanation of the mathematics in...
More: lessons, discussions, ratings, reviews,...

Statistics Handbook for the TI...

General (Probability & Statistics) 
TI83/TI84 
Activity 

[0]

The Statistics Handbook for the TI83 is intended as an aid in using the TI83 graphing calculator with most introductory statistics texts. The TI83's powerful statistical features allow you to conce...
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