math pd 2011-2012
DESCRIPTION
A presentTRANSCRIPT
![Page 1: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/1.jpg)
Number Sense
Number sense can refer to an “intui1ve” understanding of numbers, their magnitude, rela1onships, and how they are affected by opera1ons.
Number sense refers to a person's general understanding of number and opera1ons along with the ability to use this understanding in flexible ways to make mathema1cal judgments and to develop useful strategies for solving complex problems.
![Page 2: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/2.jpg)
2011 research on Number Sense (2 studies: Univ. of Missouri & Johns Hopkins Univ.)
• A preschooler’s grasp of numbers predicts math performance in school years
• Early number sense is linked to formal math achievement (test scores)
• 1st graders that understand numbers, the quanGGes those numbers represent, and low level arithmeGc will have beIer success in learning mathemaGcs through the end of 5th grade
• Number Sense correlates with math tests scores through high school
![Page 3: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/3.jpg)
Number Sense is not just…
• CounGng
• Knowing basic facts (+, ‐, x, /)
• ComputaGonal fluency
• StaGng place value
![Page 4: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/4.jpg)
Number Sense is more deeply about…
• Comparing, ordering, and equality
• Composing and decomposing numbers
• Reasonableness, esGmaGon, reasoning
• Internalizing value, magnitude, and base 10
![Page 5: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/5.jpg)
Everything will focus on Number Sense
IMI Singapore/ Math in Focus
PD Days Lesson Visits Bldg Mtgs Full Day Wkshps
PD On Demand
![Page 6: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/6.jpg)
![Page 7: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/7.jpg)
![Page 8: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/8.jpg)
![Page 9: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/9.jpg)
![Page 10: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/10.jpg)
SlideShare & LiveBinders
• hIp://www.slideshare.net/KimberlyBeane
• hIp://livebinders.com
![Page 11: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/11.jpg)
Wall Wisher Response
• hIp://www.wallwisher.com/wall/kbeane
• hIp://www.wallwisher.com/wall/5Abruzzini
![Page 12: Math PD 2011-2012](https://reader033.vdocuments.site/reader033/viewer/2022052621/55890272d8b42a941b8b45d5/html5/thumbnails/12.jpg)
Quick Topic Response
hIp://www.quicktopic.com/46/H/gJ44aMR4JUa7L
Scrumblr Response
hIp://scrumblr.ca/Principal Feedback