The Microsoft Mouse Mischief add-in works with Microsoft PowerPoint 2010 or Microsoft Office PowerPoint 2007.Download and install the Mouse Mischief add-in. Copy and paste www.microsoft.com/mousemischief into your browser window to visit the site.This presentation requires Microsoft Mouse Mischief. Mouse Mischief lets students use computer mice to answer questions and participate in activities teachers create in PowerPoint presentations.To learn more, visit www.microsoft.com/mousemischief

Get Microsoft Mouse MischiefDownload and Install Restart PowerPointCreatePlay Slide ShowTo play a multiple-mouse slide show (such as this file), click the Play Slide Show button. After installation is complete, restart PowerPoint. Use the Mouse Mischief features on the Multiple-Mouse tab. READ THIS SLIDE FIRST (This is a hidden slide and will not appear in the slide show)1234

1

Writing Algebraic Equations

We can represent this as: 2 + = 5

Equations are like scales. Both sides of the equation must be equal.We represent this as: = 7Here = 3.

2

What is ?435

How would you represent the items on this scale as an equation? 4 = + 5 = 95+ 4 = 5 = + 4

Can be 4?

YesNo

Draw each equation on the scale. Keep the in red.

+ 2 = 83 + 2 = 3 + = 86 + = 13 + 4 = 94 = 1 +