Spencer Greathouse

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An Introduction to Google Docs and Hyperdocs

flickr photo shared by mrkrndvs under a Creative Commons ( BY-SA ) license<p>Google Docs is the application that Google Apps seems most well known for. …

Education Technology

How Do You Solve a System of Equations Using the Substitution Method?


The substitution method for solving linear systems (Algebra 1, Systems of linear equations and inequalities)

A way to solve a linear system algebraically is to use the substitution method. The substitution method functions by substituting the one <i>y</i>-value with …


Solving by Elimination 1

<b>Let's just do one and you'll see how it works:</b><p><b><br>See how these guys are the same, <br>but with a different sign?</b><p><b>If we add the two equations -- straight</b> …


Systems of Equations HyperDoc: Comparing Cell Phone Plans

HyperDocs are quickly becoming one of my favorite things in education. As the HyperDocs website states:<p><b>HyperDocs, a transformative, interactive</b> …

Education Technology

Algebra at Mangahigh.com

Explore patterns, properties and relationships involving numbers. Recognize and describe number patterns.<p>Propose a general statement involving …


Creating your own Systems of Equations

Once the warm up is done, I ask students to find their partner by finding the Pair up cards that matches their's. I then take the six Scenarios for …


Solving Systems of Equations Word Problems

Solving Systems of Equations<br>Real World Problems<p>Wow! You have learned many different strategies for solving systems of equations! First we started …


Systems of equations | Algebra basics | Math

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