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Topic (Course) 
Technology 
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How to find a function's extre...

Optimization and extrema (Calculus) 
Java Applet 
Tool 

[0]

What is the largest rectangle that can be inscribed in a right triangle? Analyze the graph of the rectangle's area to find out. Includes exercise, solutions, and didactic background.
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Optimization

Optimization and extrema (Calculus) 
Java Applet 
Tool 

[0]

Try to maximize the area of a rectangle with fixed perimeter.
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Optimization: Maximize Volume

Optimization and extrema (Calculus) 
Java Applet 
Tool 

[0]

A Java applet that explores optimization through the box problem (creating a box from a flat piece of cardboard), with questions to answer using the applet. Includes a rescalable presentation version...
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Problem of Maximum of AREA

Optimization and extrema (Calculus) 
Java Applet 
Tool 

[0]

Look for the maximum area of the given figure.
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Shortest Ladder over a Fence

Optimization and extrema (Calculus) 
Java Applet 
Tool 

[0]

What is the length of the shortest ladder that can reach from the ground over the fence to the wall of the building? Experiment, then see the solution.
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Some MaxMin Problems

Optimization and extrema (Calculus) 
Java Applet 
Tool 

[0]

A collection of maximization and minimization problems: maximize the areas of various regions, and investigate the behavior of a falling ball.
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The Fastest Route

Optimization and extrema (Calculus) 
Java Applet 
Tool 

[0]

What is the fastest route through the desert and along the road to the town? Experiment, then see the solution.
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The Longest Ladder

Optimization and extrema (Calculus) 
Java Applet 
Tool 

[0]

What is the length of the longest ladder that can be carried around a corner? Experiment, then see the solution.
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Timmy's Magical Adventure

Optimization and extrema (Calculus) 
Java Applet 
Tool 

[0]

Timmy has to travel across a river to save a group of orphans from a burning house. Enter Timmy's walking and rowing speeds, and see his ideal path.
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Identify Mistakes in Order of ...

Order of Operations (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains how to identify mistakes in the order of operations in a multistep derivation.
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Order of Operations (Amsco Int...

Order of Operations (Algebra) 
Flash 
Support Material 

[0]

This minilesson explains the order of operations, based on prior knowledge of binary operations, factors of a number, prime numbers, and exponents.
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Place Your Order

Order of operations (Math 4)+ 
Calculator 
Activity 

[2]

Calculator activity involving order of operations.
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Number Theory

Order of operations (Math 5)+ 
Computer 
Support Material 

[2]

Collection of illustrated descriptions intended to develop order of operations and properties of addition and multiplication. Includes questions for students to work out, with automated feedback.
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MultiStep Functions Discussio...

Order of operations (Math 6)+ 
Calculator 
Support Material 

[1]

Discusses the notion of composite functions as several "number machines" with the output of one machine becoming the input of another.
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Order of Operations Four

Order of operations (Math 6)+ 
Java Applet 
Tool 

[0]

A game like Fraction Four but instead of fraction questions the player must answer order of operations questions (addition / subtraction, multiplication / division, exponents, and parentheses) to earn...
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Order of Operations Quiz

Order of operations (Math 6)+ 
Java Applet 
Tool 

[0]

This activity allows the user to practice order of operations with addition / subtraction, multiplication / division, exponents, and parentheses.
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Order of Operations

Order of operations (Math 7)+ 
JavaScript 
Tool 

[2]

The user reviews the rules for the order of operations for a given expression. After viewing examples, users can interactively practice evaluating expressions following the rules for the order of oper...
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The Language of Algebra Unit Q...

Order of operations (Math 7)+ 
JavaScript 
Tool 

[1]

The user can practice their understanding of algebraic terms, the correct order of operations, and how to write equations and inequalities with this online interactive quiz.
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Working with Signed Numbers Re...

Order of operations (Math 7)+ 
Java Applet 
Tool 

[0]

Play a Jeopardystyle game to review the rules for multiplying and dividing integers.
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Number Line Counts

Ordering numbers (Kindergarten)+ 
Flash 
Tool 

[0]

Fill the number line by clicking a tick mark on it and dragging the mouse to the corresponding cluster of numbers.
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Successors

Ordering numbers (Kindergarten)+ 
Flash 
Tool 

[0]

Click on a number and drag the cursor to the next higher number—its successor.
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Switcharoo Square

Ordering numbers (Kindergarten)+ 
Flash 
Tool 

[0]

Switch any numbers that are next to each other, so that each row and column is in order from least to greatest numbers.
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Less or Greater

Ordering numbers (Math 1)+ 
Flash 
Tool 

[0]

Choose the symbol that describes the comparison of two numbers: less, equal, or greater.
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Number Track

Ordering numbers (Math 1)+ 
Flash 
Tool 

[0]

Place the number tiles into the correct order on the track. There are three levels of difficulty, with an option to make your own number track arrangements.
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Wash Line

Ordering numbers (Math 1)+ 
Flash 
Tool 

[0]

Hang the numbered shirts on the line in order. Choose from numbers 15, odds or evens to 10, or a selection to 20.
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