AAA math    http://www.aaamath.com

This site provides links to games / activities in the various math strands. It is applicable to students from kindergarten to grade eight.

BBC Math Activities

http://www.bbc.co.uk/schools/numbertime/
Number Time - This site is applicable to students in Kindergarten and Grade 1.  It has games, activities, videos, and songs related to the number strand.

http://www.bbc.co.uk/schools/laac/numbers/chi.shtml
The Little Animals Activity Centre - This site is applicable to students in Kindergarten and Grade 1.  It has games related to the number strand.

http://www.bbc.co.uk/schools/starship/maths/index.shtml
Starship Maths - This site is applicable to students in Grades 1 and 2.  It has games related to the number strand.

http://www.bbc.co.uk/schools/starship/maths/index.shtml
Starship - This site is applicable to students Grades 2 -4.  It has games related to the number, measurement and shape and space.

http://www.bbc.co.uk/schools/digger/
Digger and the Gang - This site has activities related to time and shape and space for students in grades 1 and 2.  It has activities related to shape and space (mapping) for students in grades 2-3. For students in grades 4-6 there are activities related to the number strand (averages and problem solving using measurement).

http://www.bbc.co.uk/schools/revisewise/maths/
Revisewise - This site is applicable to students in grades 2-6.  It includes activities, fact sheets, tests and follow up activities on all of the four strands, with a specific emphasis on mental math.

Cool Math 4 Kids    http://www.coolmath4kids.com
This site has games designed for students in Kindergarten through grade six, with a specific link to games for students in Kindergarten and grade one. The games cover concepts in number, shape and space and measurement. There is a reference section in which some concepts are explained.

Count On    http://www.counton.org/games/
The games on this site are applicable to students in Grades 3-6. They address the strands number and shape and space.

Count us in!    http://www.abc.net.au/countusin/default.htm
This site is applicable to students in Kindergarten and grade 1. It focusses on development of basic number concepts using short video presentations and games. Interactive classroom activities are also explained.

Dositey

http://www.dositey.com/mathk2.htm
This site has activities applicable to students in Kindergarten to Grade 2. There are games related to the number strand (operations, number sense, and place value), and the shape and space strand (measurement).

http://www.dositey.com/math34.htm
This site has activities applicable to students in Grades 3 and 4. There are games related to the number strand (operations and number sense), and the shape and space strand (measurement).

http://www.dositey.com/math58.htm
This site has activities applicable to students in Grades 5 and 6. There are games related to the number strand (fractions, decimals, algebra and number sense), and the shape and space strand (measurement). Some of the activities on this site may be beyond grade 6 level.

Funbrain     http://www.funbrain.com/
This site is applicable to students in grades 2-6. It has a wide range of games related primarily to the number strand.

Game Quarium    http://www.gamequarium.com/math.htm
This site is applicable to students in grades 3-6. It includes games related to the number strand, and shape and space (measurement).

Internet for Classrooms    http://www.internet4classrooms.com/skills_1st.htm#math
This site is applicable to students in grades 1 and 2.  It addresses early concepts in number (value, operations) patterns and relations (number patterns) and shape and space (measurement and time).

Primary Games    http://www.primarygames.com/curriculum/math.htm
This site provides links to games in number and patterns and relations.  It is applicable to students in kindergarten to grade 4.

Stats Canada    http://www.statcan.ca/english/edu/
Statistics Canada - This site is applicable to students in grades 5 and 6. It offers activities and lessons related to the statistics and probability strand.

Stats Canada    http://www.censusatschool.ca/

Census at School is an international classroom project for students aged 8 to 18. They complete a brief online survey, analyze their class results and compare themselves with students in Canada and other countries                          

Virtual Manipulatives    http://nlvm.usu.edu/en/nav/vlibrary.html
This site provides virtual manipulatives for students in Kindergarten through Grade 6. They can be used to teach and reinforce concepts in number (algebra and operations), shape and space (geometry and measurement), and statistics and probability.