Understand meanings of operations and how they relate to one another
Lesson
Planz.com
This is a site were teachers can find lesson plans or activities to
use in the classroom. This linked page includes links to lesson plans which
includes a description of each lesson and a rating. It can be used to find
new ideas for your math lessons or you can help other teachers by posting
your lessons. A to Z Teacher Stuff publishes the page. The site has won
many award. The awards include The Teacher Education Award of Excellence
and the Busy Educator Award.
http://LessonPlanz.com/Lesson_Plans/Mathematics/_Grades_K-2/Addition___Subtraction/index.shtml
Teachers
First Lesson Plans
.Columbia Education Center Math Lessons - These are collections of
mathematics lesson plans from the Columbia Education Center, Portland,
Oregon. They are grouped by grade level, with very brief descriptions for
each plan. Most plans were submitted by teachers from the Pacific Northwest.
The Teachers First page is published by Network for Instructional TV Inc.,
a not-for-profit learning technologies corporation which works with several
hundred schools throughout the United States. NEC Foundation of America
supports the site.
http://www.youthfirst.org/autoframe.htm?http://www.col-ed.org/cur/math.html#lmath1
Filamentality
This description is from the Filamentality page. Filamentality is a
fill-in-the-blank interactive Web site that guides you through picking
a topic, searching the Web, gathering good Internet sites, and turning
Web resources into activities appropriate for learners. Support is built
in through Mentality Tips, so you'll be guided right along the way and
end up with a Web-based activity you can share with others even if you
don't know anything about webpages. The site is published by Pacific Bell
and has been up since 1996.
http://www.kn.pacbell.com/wired/fil/
Track Star
This description is copied from the TrackStar page. TrackStar guides
a user (student) through a set of sites (URLs). With TrackStar, you can
make a list of sites that is always visible and therefore accessible to
the user throughout the entire lesson. In addition, there are annotations
that accompany every site. These annotations are comments on what to look
for or a question that can be answered by browsing that particular site.
You can browse the Tracks that have already been made. The Tracks have
been categorized by grade level and subject. If you are looking for a Track
on a specific topic, you can search for Tracks by key word. The Track Star
site has also designed a form interface so you can create Tracks of your
own. Once you have browsed the Web and found the URLs you want to group,
you can fill out the form to create your Track. This site is published
by HPR-TEC
http://scrtec.org/track/
Beacon Software
Evaluations
This site is published the Bay District School System. It is divided
by standards and lists a link to the software evaluation that meets
that standard. The standard that includes addition and subtraction is MA.A.311.
The review list the person that reviewed the software, a "four star" rating
and a very detailed review.
http://www.beaconlc.org/seval/standard.asp
CALIFORNIA
INSTRUCTIONAL TECHNOLOGY CLEARINGHOUSE
Stanislaus County Office of Education publishes the site. The
linked page includes links to reviews the pertain to addition and subtraction.
The reviews are very detailed. They include the standards that the software
addresses, the price, equiptment needed and much more.
http://clearinghouse.k12.ca.us/c/@frhFGRn.CkXNc/list.html?curList@0+from@bystandard
Math.Com Homework
Help
The site has practice problems and an addition table for students.
It also has activities for parents and teachers to do with the students.
Teachers could find activities on the site or have the students do practice
problems.
http://www.math.com/homeworkhelp/BasicMath.html
DiscoverySchool.Com
Web Math
This site includes an addition and subtraction solver. It could be
used as a review of the steps of addition and subtraction. The site is
published by Discovery.com
http://school.discovery.com/homeworkhelp/webmath/addition.html
Surf Report Math Web Sites
This site includes links to different sites dealing with math. The
site is published by Wisconsin Educational Communications Board. A teacher
could use the links to find new ideas to incorporate into his or her classroom.
http://www.ecb.org/surf/math.htm
Kids Web- Math
This site includes links to different sites pertaining to math. The
site is published by Learning Vista. The links are divided by category
and each link has a description. The links deal with puzzles to math history.
http://www.kidsvista.com/Sciences/math.html
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