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Lauren Matheson

3 Acts - Welcome To Mr. Piccini's Mathtabulous (and more) Site"Quod Erat Demonstrandum" - 2 views

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    Timon Piccini's video resources based on Dan Meyer's 3-acts format. A good fit for both inquiry and authentic learning approaches. These videos fit well for Grade 9, and some stats ones are on the way (available now via his Vimeo channel)
Lauren Matheson

Desmos Graphing Calculator - 2 views

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    An online graphing calculator with great visual presentation. Nice thick lines for projection. Implicit graphing. Easy tracing. Mulitple functions (and relations!) graphed at once. It looks like this tool is under ongoing development, and a committment to remain free. This one is a keeper.
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    I found it difficult to enter the equations, the keyboard keeps disappearing and keeps blocking the equation. Any hints..?
Lauren Matheson

The Natural Way to the Equation of a Line (VIDEO!) : Thinking Mathematics! - 1 views

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    An alternative way to think of y=mx+b and graphical development.
Catherine Snowball

Interactive Algebra - 1 views

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    Interactive factoring help for trinomials and difference of squares. Also equations and graphing
Lauren Matheson

Math Images (Math Forum) - 1 views

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    This site expains the mathematics behind images, and occasonally supplements with applets, animations, or teaching materials. Still a little sparse, but what is there is well done.
Lauren Matheson

Earliest Uses of Various Mathematical Symbols - 1 views

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    This site traces the origins of many mathematical words and symbols It cites sources rigorously and appears highly reliable.
Lauren Matheson

3.4j - Commas to Prevent Misunderstandings - 1 views

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    These missing comma examples might be used to talk about importance of brackets in expressions to clarify meaning.
Lauren Matheson

IXL - online math practice Grade 1-9 - 1 views

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    Practice questions covering most (all?) knowledge areas of the grade 9 curriculum. To track your progress you have to subscribe, but you can practice the questions themselves without cost.
Lauren Matheson

Online Function Grapher - 1 views

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    An online tool that graphs multiple functions. Graphs can be linked to by URL, or downloaded as images (for use in tests/worksheets!). Can adjust window and zoom, but can not yet change graph/grid colours and scale is at the edges of the window rather than on the axes. Still in development, so may have features added in the future.
Lauren Matheson

http://jersey.uoregon.edu/vlab/ExponentialGrowth/index.html - 1 views

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    This applet gives an interesting message - it teaches kids how little population growth is needed to decimate a fish population.
Lauren Matheson

Applet: Damped Oscillator - 1 views

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    Project on blackboard. Trace/Connect max/min points with a smooth curve. Measure successive heights. Determine the rate of decay. Find the correct exponential decay function. Use graphing software to superimpose the function they find on top of the function draw on the board. Change parameters and repeat process. Could be worthwhile.
Liuba Chulkova

2Learn.ca: Site Search - 1 views

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    A collection of resources from Alberta
Lauren Matheson

Gravel Roads and Sinusoidal Patterns - 1 views

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    Lesson plan for analyzing sinusoid patterns in gravel road washboard patterns
Lauren Matheson

tutpup - play, compete, learn - 0 views

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    Basic elementary school mathematics and spelling
Lauren Matheson

CK12.ORG - FlexBooks - 0 views

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    Customize your textbook using supplied content or add your own. Use online, share, or print as a PDF. Material is licensed with Creative Commons licenses. Looks like this could be promising.
Lauren Matheson

Wolfram Education Portal: Free Resources and Materials for Teachers - 0 views

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    Wolfram's new education site with online texts, lesson plans, demos
Lauren Matheson

Annenberg Learner - 0 views

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    Resources for courses across many subject areas, including many videos. The Algebra course looks good from a first glance of topics.
Lauren Matheson

Washboard Road - 0 views

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    Support information for washboard road sinusoidal analysis
Lauren Matheson

Order of Operations - Math Forum - Ask Dr. Math - 0 views

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    A history of the origins of order of operations from a fairly reliable source.
Lauren Matheson

ClipArt ETC: Free Educational Illustrations for Classroom Use - 0 views

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    A great resource for line art. Lots of mathematical shapes and diagrams.
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