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Topic (Course) 
Technology 
Type 
$? 
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Investigating the Height of a ...

Equation of the line (Math 7) 
Excel 
Activity 

[0]

How do you get started at mathematical modeling? Here is an easy, quick, and engaging activity and a “just add data” interactive Excel spreadsheet to accomplish that first modeling task. The task ...
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Investigating the Slope of a L...

Graph (Math 7)+ 
Java Applet 
Activity 

[0]

This activity is perfect for grade 7 and 8 students who are just learning about slope. The tutorial applet allows students to drag collinear points on a plane. As they move the points, the students wi...
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Linear Functions

Graph (Math 7) 
Java Applet 
Activity 

[2]

Guided activities with the Graph Explorer applet, in which students explore how the graph of a linear function relates to its formula, and learn to graph and edit functions in the applet, including on...
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Linear Patterns with the Linea...

Represent (Math 7)+ 
Java Applet 
Activity 

[0]

How does changing the slope of a line affect the equation of that line? How might changing a part of an equation cause the related line to move? Explore these challenges using the Linear Transformer t...
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Marabyn Problem

Distanceratetime (Math 7) 
Java Applet 
Activity 

[0]

The Marabyn problem requires students to recommend a distance for someone to travel on a bus and a walking time to complete the journey home. The complicating factor is that there is a given window of...
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Rumors Problem

Graph (Math 7) 
Java Applet 
Activity 

[0]

In conjunction with the simulation, a graph is generated by the applet that illustrates the relationship between number of people and time. Students are asked to investigate how the shape of the graph...
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Slope of a Line

Graph (Math 7)+ 
Java Applet 
Activity 

[0]

Investigate the slopes of lines defined by two points. You can change the positions of the points by dragging them or manually.
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Graphing Linear Equations

Linear relationships (Math 7) 
Palm OS 
Activity 

[0]

Stepbystep directions to use ImagiGraph software on a Palm OS handheld. Students create, investigate, and learn about graphs of linear equations.
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Exploring Algebra 1 with The G...

Linear relationships (Math 7) 
Sketchpad 
Activity 
$ 
[1]

This collection of 56 activities compiled specifically for Algebra 1—including updated activities from Exploring Algebra with The Geometer's Sketchpad and many new ones—covers topics such as:

Mellow Yellow: Interpreting Gr...

Find slope (Math 7)+ 
Sketchpad 
Activity 

[0]

Compare different representations of motion: a story, a position graph, and the motion itself. Create a graph that matches a story, or write a story to match a graph, and check either by watching Mell...
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Slope Pix Lab

Find slope (Math 7) 
Sketchpad 
Activity 

[1]

This is a computer activity using Sketchpad and specially selected pictures located online (SlopePix web page) to help students understand the concept of slope. Following the instructions, students...
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The Slope Game

Find slope (Math 7) 
Sketchpad 
Activity 

[1]

Students use a twoplayer game to develop and refine their sense of the slopes of lines. The link to the activity itself is to a zip file that contains both the activity in pdf format and the corr...
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Activities for Algebra I with ...

Linear relationships (Math 7) 
TI73 Explorer 
Activity 

[0]

This collection of activities is intended to provide middle and high school Algebra I students with a set of data collection investigations that integrate mathematics and science and promote mathemati...
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Topics in Algebra 1 Student an...

Linear relationships (Math 7) 
TI73 Explorer 
Activity 

[0]

These materials describe how to use the Topics in Algebra 1 Calculator Software Application (App) for the TI73 Explorer™, the TI83 Plus family, and the TI84 Plus family. Both the App and the classr...
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Topics in Algebra 1 Student an...

Linear relationships (Math 7) 
TI83/TI84 
Activity 

[0]

These materials describe how to use the Topics in Algebra 1 Calculator Software Application (App) for the TI73 Explorer™, the TI83 Plus family, and the TI84 Plus family. Both the App and the classr...
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Algebra Nspirations: Linear Fu...

Linear relationships (Math 7) 
TINspire 
Activity 
$ 
[0]

A video that focuses on the TINspire graphing calculator in the context of teaching algebra. In this program the TINspire is used to explore the nature of linear functions. Examples ranging from ...
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Function Graphing

Represent (Math 7)+ 
TINspire 
Activity 

[0]

This activity focuses on:
* graphing an ordered pair, (a, f(a)), for a function f
* the connection between a function, its table, and its graph
* the interpretation of the horizontal coordinate o...
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Exploring Linear Data

Linear relationships (Math 7) 
Computer 
Lesson Plan 

[0]

Students model linear data in a variety of settings that range from car repair costs to sports to medicine. Students work to construct scatterplots, interpret data points and trends, and investigate t...
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Real Estate Tycoon

Represent (Math 7) 
Computer 
Lesson Plan 

[0]

In this yearlong project, students design, "build," and "sell" a house; after which they simulate investment of the profits in the stock market. Along the way, students make scale drawings, compute w...
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Marabyn Teacher Support

Distanceratetime (Math 7) 
Java Applet 
Lesson Plan 

[0]

Links to Standards, activities, lessons, Ask Dr. Math archives, vocabulary, other resources.
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Rumors Teacher Support

Graph (Math 7) 
Java Applet 
Lesson Plan 

[0]

Links to Standards, activities, lessons, Ask Dr. Math archives, vocabulary, other resources.
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Math Forum Teacher Packet: TI...

Linear relationships (Math 7) 
TINspire 
Lesson Plan 

[0]

This packet contains a copy of the original problem used to create the activity, rationale and explanation behind the “Make a Mathematical Model” focal activity, and some thoughts on why this activity...
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Great Green Globs Contest

Linear relationships (Math 7) 
Computer 
Story 

[1]

A story from the middle school classroom: Ihor describes how he scheduled a "contest" for students to show what they know about slopes and yintercepts using the Green Globs software. He also provides...
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WinPlot

Graph (Math 7) 
Computer 
Story 

[1]

Jeff LeMieux, writes about how he uses the Windows program by Richard Parris, WinPlot, with his students.
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Kristin's Story

Linear relationships (Math 7) 
Java Applet 
Story 

[0]

As part of an Honors project, a preservice teacher relates how she worked with three seventh grade students to see if the balance applets would give students a deeper understanding of algebraic equat...
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