2. Kirstin Riddick EDIM 508 Digital Media in the Classroom Place Value – To the Hundreds Place This presentation is intended to give second grade students a variety of audio/visual and interactive experiences to enhance the understanding of whole number place value to the hundreds place. This PowerPoint presentation can be used in part for a whole group demonstration or it can be used as an independent student learning center activity in class or at home. Students can follow the activities in sequence at their own pace and take an assessment at the end to evaluate their understanding. 8484 284284

3. SubjectStandard Mathematics4.1.2 A.2 - Demonstrate an understanding of whole number place value concepts. 8484 284284

7. Numbers, such as 84, have two digits. Each digit is a different place value. The left digit is the tens' place which is 8 in this example. It tells you that there are 8 tens. The right digit is the ones’ place. It tells you there are 4 ones. Therefore, there are 8 sets of 10 plus 4 ones in the number 84. 8484 84 1

8. Numbers, such as 284, have three digits. Each digit is a different place value. The left digit is the hundreds' place. It tells you that there are 2 hundreds. The center digit is the tens' place which is 8 in this example. It tells you that there are 8 tens. The right digit is the ones’ place. It tells you there are 4 ones. Therefore, there are 2 sets of 100, 8 sets of 10, plus 4 ones in the number 284. 284284 2 84 1

9. Channel 4. (2003).Song: Two Digits [Video Segment]. Available from http://www.discoveryeducation.com/ CLEARVUE & SVE. (1998). Tens and Ones [Video Segment]. Available from http://www.discoveryeducation.com/ CLEARVUE & SVE. (1998). Hundreds, Tens, and Ones [Video Segment]. Available from http://www.discoveryeducation.com/ Teacher's Video. (2004). Using Place Value in Everyday Life [Video Segment]. Available from http://www.discoveryeducation.com/ iKnowthat.com. (2005). The Whaddaya Know Quiz Show: Place Value 1 [Interactive]. Available from http://www.discoveryeducation.com/ Image: 1. “units_place_value_chart” Place Value Charts, Download, Print, Display. Web. April 2, 2010