The Microsoft ® Mouse Mischief ™ add-in works with Microsoft ® PowerPoint ® 2010 or Microsoft ® Office PowerPoint ® Download and install the Mouse Mischief add-in. Copy and paste 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 Get Microsoft Mouse Mischief Download and Install Restart PowerPoint Create Play Slide Show To 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)

Place Values With Unit Blocks

Place Value With Unit Blocks One thousand units 1,000 u One unit 1 u Ten units 10 u One hundred units 100 u x10

What number does this represent? 1, ,

What number does this represent? 2,130 3,210 1,

Match each figure with the correct number. 2,111 1,001 1,121 2, ,012